UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aXDRpP3+ojPG7IxbxrYjMJb5IfIdpu8irLaX+rVQLl0=' 
WHERE 
  key_id = 'a9d0a82724922e36c10eb2c603bc57a5e1f97185eb87cbd668c59534677a8a9b' 
  AND (
    token = 'aXDRpP3+ojPG7IxbxrYjMJb5IfIdpu8irLaX+rVQLl0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020