UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V2Au9eEzXZKYhnwuvnyNPBifkhO/z8xLuwVUrx4eIyA=' 
WHERE 
  key_id = '288d763bfac6b1c7501dbd196e1545b41ac21876f40b3c1c87c2b8aadc3af136' 
  AND (
    token = 'V2Au9eEzXZKYhnwuvnyNPBifkhO/z8xLuwVUrx4eIyA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )