UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fqCZ7U0/1RgfIp5NdSVXEItysPS33SnzkRWy1Bhepkg=' 
WHERE 
  key_id = 'a5f38363df940ce68a1258f9c10cdd9eb215ae130f341ddecc09c2b6c2226334' 
  AND (
    token = 'fqCZ7U0/1RgfIp5NdSVXEItysPS33SnzkRWy1Bhepkg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )