UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PWQMNVVPRaXqnTOCPmWhqbEIXjF0y339q8tbaNkizXU=' 
WHERE 
  key_id = '2fb47229ec77faa9a7fabe7ff3ab88f0ca0f7fc87aa0beedabcf2f63d6bd7482' 
  AND (
    token = 'PWQMNVVPRaXqnTOCPmWhqbEIXjF0y339q8tbaNkizXU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )