UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pf4zDDcmZo8vwVzaTlG3WAHJWlRPZMEj7ku9AbamQMM=' 
WHERE 
  key_id = '883395ac8f241b85ec98d5b2e957a7cdaf3468265d8dd73e7c5b1f996b980866' 
  AND (
    token = 'pf4zDDcmZo8vwVzaTlG3WAHJWlRPZMEj7ku9AbamQMM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )