UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FC2Ey3SE3/1iTRHlllMjjoEew+qn80xQM5UWutacIJU=' 
WHERE 
  key_id = '6f25d0cffd5a932c91125609a8c0a05a888474835d166fa14c32a663bf6659c4' 
  AND (
    token = 'FC2Ey3SE3/1iTRHlllMjjoEew+qn80xQM5UWutacIJU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )