UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8P7w7/XuTvmo5A10um/SK6EX0wUbNf17IFoGwfm+ze8=' 
WHERE 
  key_id = '3f0c3f38add86f59b06391ec778e7702297f8ad6bf2055e85f49523e2caf3665' 
  AND (
    token = '8P7w7/XuTvmo5A10um/SK6EX0wUbNf17IFoGwfm+ze8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )