UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PHQPOUw932MMn++svoJDlcKhYhC9R957/Ykcqi+wZxk=' 
WHERE 
  key_id = '507ad5b4a86c0bfea57fe869d523f12a9c067cd1b0def04e03812249a4a7deaa' 
  AND (
    token = 'PHQPOUw932MMn++svoJDlcKhYhC9R957/Ykcqi+wZxk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )