UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6JpvKM+5DYbeAsND4OsebvyanXgQUgV6Xkwch2jGr90=' 
WHERE 
  key_id = '6acdef5c9b6b6de7652764bc5eee11674965883c510d8c51f3c2817d70b37d3d' 
  AND (
    token = '6JpvKM+5DYbeAsND4OsebvyanXgQUgV6Xkwch2jGr90=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )