UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ztajOZStBF9QpCBOt1KH3JN05drDQknNGcGHom/Ghgw=' 
WHERE 
  key_id = 'f6a2b8125aac40d0c1ff754896cbdde3822bcc9753f3d7a66582f30cf4a0ba1d' 
  AND (
    token = 'ztajOZStBF9QpCBOt1KH3JN05drDQknNGcGHom/Ghgw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )