UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kLjbiU7Fm//9kxtbYkiOXEim6+Vu45hxA4T/vQ/BgSo=' 
WHERE 
  key_id = 'c605cb45ab369dc82bc48803e6b7ec2ba5a47570d258e25324883fb63c8efd6d' 
  AND (
    token = 'kLjbiU7Fm//9kxtbYkiOXEim6+Vu45hxA4T/vQ/BgSo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )