UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6J5mxM8VUN6f9aQrWIdWxSdGUi1nsbH4IjFhBryuBRs=' 
WHERE 
  key_id = '7f93135a7caebff5780c56fcc062b2e0bd1c1ca523a74dc13dae48215273b03f' 
  AND (
    token = '6J5mxM8VUN6f9aQrWIdWxSdGUi1nsbH4IjFhBryuBRs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )