UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w2VjzrXEFZfNBhAywimdF+aT39uFCxM8Jv7Js1CDR44=' 
WHERE 
  key_id = 'd178fa301c8832a53ce96d24d40b2a197ab05cb0bffb4a98249cd2da53072987' 
  AND (
    token = 'w2VjzrXEFZfNBhAywimdF+aT39uFCxM8Jv7Js1CDR44=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )