UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SsOFxWeUWdXr33qhDNuj+p77GUBfzvo3FtxhibbTdME=' 
WHERE 
  key_id = '39409228947d60e06fd552228bd8645329e61d26a9d8710034be6f03d25c3d57' 
  AND (
    token = 'SsOFxWeUWdXr33qhDNuj+p77GUBfzvo3FtxhibbTdME=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )