UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bj5BggTL3Vd3TvuJqecwm5gKlVg6qGfs+LxSB+2/cws=' 
WHERE 
  key_id = 'b310e5a2ee34fb62bd37e62b29037c85dcc0701fd12cacc2a1b1034ba36bf56b' 
  AND (
    token = 'Bj5BggTL3Vd3TvuJqecwm5gKlVg6qGfs+LxSB+2/cws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )