UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6VgttUxuJ60brbbt31Ky57bjt8N5izHQgDOebawUX8w=' 
WHERE 
  key_id = '5b8d30056fcbbd2890b19bf8d37129d379ea6e63919721dba4641dcb8103c384' 
  AND (
    token = '6VgttUxuJ60brbbt31Ky57bjt8N5izHQgDOebawUX8w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )