UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GRGNS/dgCzDox6IVgHv78yYhzKKJJZzaj16wBkq/wXo=' 
WHERE 
  key_id = '338869c11988995f5b9a450b12687b4ae1fac710cafbbbd258571b7983adfa76' 
  AND (
    token = 'GRGNS/dgCzDox6IVgHv78yYhzKKJJZzaj16wBkq/wXo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040