UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'px1A14Zvq9WVCDpf+zch9hw5nHLM6D5Q4eWWgbrJ1fk=' 
WHERE 
  key_id = 'f39545cecf9761953c9493d9c86216bf951ba237862593c32ff94c848d0c87e5' 
  AND (
    token = 'px1A14Zvq9WVCDpf+zch9hw5nHLM6D5Q4eWWgbrJ1fk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )