UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1aXVXvtFydQ407v+pZCnnFElR/wsX63T1KtqDqjHJME=' 
WHERE 
  key_id = '279a14e80c4ff23d15c88bc8886915991e805c8337d326c6480203e33cf6ffb9' 
  AND (
    token = '1aXVXvtFydQ407v+pZCnnFElR/wsX63T1KtqDqjHJME=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )