UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bSaZ3sRHB57tBasDr7gbZivVjuqE9OlFOg3jKyUmQPw=' 
WHERE 
  key_id = '7ff170ba0907ee4a34a0dcf80a7ef38068bda6be2490077dad4673c8e178594c' 
  AND (
    token = 'bSaZ3sRHB57tBasDr7gbZivVjuqE9OlFOg3jKyUmQPw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )