UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FW33prH/CLihJhrVDLf4oBdw0cEPg875/bSq0IsFkyY=' 
WHERE 
  key_id = '50580435616ecfc2c6d1f473858ce1554cf699ab8b27664aa562a653b359c84c' 
  AND (
    token = 'FW33prH/CLihJhrVDLf4oBdw0cEPg875/bSq0IsFkyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )