UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zJ9wlnppa/pBSAOgtbuJPSABCfWvj7xPeW5MbMTnBws=' 
WHERE 
  key_id = 'b54123296bcddf1424ce6c1dd6818664e59375af35dd15e921a9db94a7e1a23d' 
  AND (
    token = 'zJ9wlnppa/pBSAOgtbuJPSABCfWvj7xPeW5MbMTnBws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )