UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i3xImndgVfMDhkTcwVnQKHjaRoKW3JD2i598s7TACRg=' 
WHERE 
  key_id = '6021fff3fb39bb6dc0be6fd37c7a43a1e8c27308eaa603ab3a08d0cf317f4cd6' 
  AND (
    token = 'i3xImndgVfMDhkTcwVnQKHjaRoKW3JD2i598s7TACRg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )