UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hYzVG15/JnhdKGZSdl0PjQPg0mxm+ON9OXgyMnG1GsM=' 
WHERE 
  key_id = 'c4956b2a159fc5940eb1fd87517f5b7ce82541b802db01e97480a71189e9fc38' 
  AND (
    token = 'hYzVG15/JnhdKGZSdl0PjQPg0mxm+ON9OXgyMnG1GsM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )