UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N12nxzM/rB5u6ZmhMO8HudAR7u9v/giwOPq7cI7A8Io=' 
WHERE 
  key_id = 'fef77879ef88a589c4081a81685d6a97754710feba78996b37e12b17d9f9f8d0' 
  AND (
    token = 'N12nxzM/rB5u6ZmhMO8HudAR7u9v/giwOPq7cI7A8Io=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )