UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UjSFQ/mF5fcmRgdDgm4osYUJMVHaeIImpZfGOovsvEg=' 
WHERE 
  key_id = '798ff9c11ad28a2f6749655016b28818245a3a6f4190864cbbbf49a55643364a' 
  AND (
    token = 'UjSFQ/mF5fcmRgdDgm4osYUJMVHaeIImpZfGOovsvEg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )