UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rQOkdZi1MGRzCSBeApX8QdvSMRCvViBgzmqr++7kFR4=' 
WHERE 
  key_id = '912a7320e63a086d99b40dfb23477bf918f8a367b0219fe9c64df4093274d607' 
  AND (
    token = 'rQOkdZi1MGRzCSBeApX8QdvSMRCvViBgzmqr++7kFR4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )