UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Aw5JFOjmEs/ojZdDNRitHKfRyhMTuyGH8pnxqMmtxsI=' 
WHERE 
  key_id = 'a939e18a1cc5d4b2e5c82735a0f859d6fa2cb3e3d5acbce758e5b7f16e433bb8' 
  AND (
    token = 'Aw5JFOjmEs/ojZdDNRitHKfRyhMTuyGH8pnxqMmtxsI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )