UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WacSOpv2KvljAdLUi6Q7O0lKFuQDLIlYuVANMNHFIG0=' 
WHERE 
  key_id = 'f99543eb4f52dd439d160ce431108d69d8d60fa2405c29989a6055cb46929554' 
  AND (
    token = 'WacSOpv2KvljAdLUi6Q7O0lKFuQDLIlYuVANMNHFIG0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )