UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bu9a1FJe4driIqvPeX/4mBVRHB7un5H7r2WqJRw3n28=' 
WHERE 
  key_id = '893c80938f8066c59e52dd035c46d0cad5ea9766218644a7bf12bdc726e23033' 
  AND (
    token = 'bu9a1FJe4driIqvPeX/4mBVRHB7un5H7r2WqJRw3n28=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )