UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KBSc1sKIlTg8myFat2EIkWDkDTePsHVzD0eCa+zqHoU=' 
WHERE 
  key_id = '0fceb45c7870b51e427bac137e8d62a5f352335be340c471b4334fc7f44c95fb' 
  AND (
    token = 'KBSc1sKIlTg8myFat2EIkWDkDTePsHVzD0eCa+zqHoU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )