UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LJLTgP6ZNUo4dZrXVCoReQi9cVV/cmS6miA/UEsueZk=' 
WHERE 
  key_id = 'bfaa8b5f640fff53d4e2f6007fa85c1cbd73af0f318c2d472a12cbb0a6018e38' 
  AND (
    token = 'LJLTgP6ZNUo4dZrXVCoReQi9cVV/cmS6miA/UEsueZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027