UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9xVTXrLpec3VZknTxpNtKjVGbfipbJAM7s78s4Zw1zw=' 
WHERE 
  key_id = '2fa28a2029483cb6bea774989c7a2705d451e6863ff915641579acd15c0fe314' 
  AND (
    token = '9xVTXrLpec3VZknTxpNtKjVGbfipbJAM7s78s4Zw1zw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )