UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UCT2UUhOFLjsYvBgOuH+2gddj2yVu6p879xwnqFisR8=' 
WHERE 
  key_id = '20807c15e0eb0ccae5d05e04a035ad9af251452f0106e5c1c30083a042e7d6de' 
  AND (
    token = 'UCT2UUhOFLjsYvBgOuH+2gddj2yVu6p879xwnqFisR8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )