UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YYFmBgzVEmseA/fYdc43uC5E8aYK4qHmA7EPgm8bkvw=' 
WHERE 
  key_id = '8d07b4d74afc7431f91adbe7900a819944924bbf4ca26930c38307af09d3b547' 
  AND (
    token = 'YYFmBgzVEmseA/fYdc43uC5E8aYK4qHmA7EPgm8bkvw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )