UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x2Kq48t/CTd6EgkLgRUOKgJQvOsJVTrMWPsx120RtOI=' 
WHERE 
  key_id = '343f67b704db4817278f46e16884617a52e5a15f9b1fd5c4111a6fb8de05d3dd' 
  AND (
    token = 'x2Kq48t/CTd6EgkLgRUOKgJQvOsJVTrMWPsx120RtOI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )