UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7+ZoaqvzruX5tWijPJIv3ZEVFYsK/5mJhDKrdj52BCY=' 
WHERE 
  key_id = 'b771b4ded1445dc7f5219e5a800bb0648567f9a8c8775d4d32eab90d26bd7ae9' 
  AND (
    token = '7+ZoaqvzruX5tWijPJIv3ZEVFYsK/5mJhDKrdj52BCY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )