UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iQ6FQynDdYRTebPuXhxdhw2/F2RMT5KeFowz4c6lq+E=' 
WHERE 
  key_id = 'f79333e144f9cf7b6c32ab1241ca2cec8be487c7ac829fd028e28e444e913eee' 
  AND (
    token = 'iQ6FQynDdYRTebPuXhxdhw2/F2RMT5KeFowz4c6lq+E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )