UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZKRWPKiPN9/frHTSKsiBIAU5xe/PhDHGrEstLy+d38c=' 
WHERE 
  key_id = '3093ddbb0960e7a5fe9d1f76a2c2923084d8b8dae383988c2ca6d028f721a4ae' 
  AND (
    token = 'ZKRWPKiPN9/frHTSKsiBIAU5xe/PhDHGrEstLy+d38c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )