UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pw59jjVbunfq2IqFtxprH0YsqdMSuPoH+pycEWMB80k=' 
WHERE 
  key_id = '626559d0aea2684a5d797e796e1fe0edcc2673bf24f0eb169dc699a8e0ebb540' 
  AND (
    token = 'Pw59jjVbunfq2IqFtxprH0YsqdMSuPoH+pycEWMB80k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )