UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pCjjNuk4bwcEzzZlCaBUunWh+HM6opGREj3c9pnydws=' 
WHERE 
  key_id = 'f32ee55b3a7d2676bb7f8dcbd860d8a6baa273a8f72630a20293c7e1787a6a96' 
  AND (
    token = 'pCjjNuk4bwcEzzZlCaBUunWh+HM6opGREj3c9pnydws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )