UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Stlsq6GgRPGNXywqODrwL733cUdPLZ7NDhP4bxYIQIk=' 
WHERE 
  key_id = 'd8b4be46662369bebc094493845c35d804c1b00f71d85b6739a83211785cec00' 
  AND (
    token = 'Stlsq6GgRPGNXywqODrwL733cUdPLZ7NDhP4bxYIQIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )