UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '67Wv2VsXYlBc08lmjy7XIQ2o5pg2R1yF1pyfNeaZi9k=' 
WHERE 
  key_id = 'b7f1ed2c2d82ed4d2fa9a19ae92f9fcf3d2b91d2e45e214b9f035b3d7c7809e4' 
  AND (
    token = '67Wv2VsXYlBc08lmjy7XIQ2o5pg2R1yF1pyfNeaZi9k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )