UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IWRGa0HuOoTS+ajcR8aHz+tF9HJnkWadJWixKnfrGVw=' 
WHERE 
  key_id = '204927fc692bb392fe971398893db7fbefb665c724f8cf04ae1585ed4989ee9e' 
  AND (
    token = 'IWRGa0HuOoTS+ajcR8aHz+tF9HJnkWadJWixKnfrGVw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )