UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RO36k8Bp749PUMxpm9Grx+2HgK0yAhcLEnuue2ty0tk=' 
WHERE 
  key_id = 'f09a4850ef41352a5746a1af331af75352e3e7b21d3ccc8c9c547e97b7e12f2f' 
  AND (
    token = 'RO36k8Bp749PUMxpm9Grx+2HgK0yAhcLEnuue2ty0tk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )