UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FIfTOOlWWgZvAU04kj4JPlVg929BwdoVXDcSlzdHc4k=' 
WHERE 
  key_id = '8e3e638dc95d44ef475cdab197b997511436b8d6edbc574febafcd95f9aa6245' 
  AND (
    token = 'FIfTOOlWWgZvAU04kj4JPlVg929BwdoVXDcSlzdHc4k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )