UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R/TmP+Vt/mzHrkVC1seC5sbjuFS4oFEbY342qjv83/k=' 
WHERE 
  key_id = '5acfae19cda5c0485fac97c79ab5a4eef85670f5529788e464823074667a53ba' 
  AND (
    token = 'R/TmP+Vt/mzHrkVC1seC5sbjuFS4oFEbY342qjv83/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )