UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BpSnachP6uFAJ9F/wUELl/7bnj57OMVzOyUWPHvviqM=' 
WHERE 
  key_id = '9f4f057be8d768fa56eba33a499638b179626a1ba858f4d230ce3a9e293e5aed' 
  AND (
    token = 'BpSnachP6uFAJ9F/wUELl/7bnj57OMVzOyUWPHvviqM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )