UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9w/VKWlQWIZ0OmmZw1KyDqghsaQcuogxnwxLwggeyrY=' 
WHERE 
  key_id = '4172f95eb64e590bdf80836135b16bfe9fb304c772c5b2d63f26d55c8eac7c99' 
  AND (
    token = '9w/VKWlQWIZ0OmmZw1KyDqghsaQcuogxnwxLwggeyrY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )