UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b3g6XarHgHmF7wP07k54RbJQ/wbcgZyPoQ/xeZhLWO8=' 
WHERE 
  key_id = '97759f1c1b3df6fba4822eecdc78a743061ecc4a00c5a70f618a947b13e845d9' 
  AND (
    token = 'b3g6XarHgHmF7wP07k54RbJQ/wbcgZyPoQ/xeZhLWO8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )