UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PIh/Gc+P6lD/7pxXKGGF4FqLhl/uUhHaVTeyPTRNQ4M=' 
WHERE 
  key_id = '6f6d8d15e3cfb6e042526cfb996e3c9243ef7aadb2d73c0fc837026c42050908' 
  AND (
    token = 'PIh/Gc+P6lD/7pxXKGGF4FqLhl/uUhHaVTeyPTRNQ4M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )