UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SUymVfbbghtnshid8MPmgRIdBt8YNrbqFuuJix1h4lE=' 
WHERE 
  key_id = 'fe2f36cb3946dcd1740ca369d76e7615ab930d90b1dceb7217427155d432563c' 
  AND (
    token = 'SUymVfbbghtnshid8MPmgRIdBt8YNrbqFuuJix1h4lE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )