UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oPZrgFOxDlDa9I8jnt41pSPoWs0Qd2ZHQHDNkMHGtTo=' 
WHERE 
  key_id = '4f6edb93f9c2a2282dd960083e05bebbea212c706d469e1f5d7fe846bb3e3175' 
  AND (
    token = 'oPZrgFOxDlDa9I8jnt41pSPoWs0Qd2ZHQHDNkMHGtTo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )