UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FN9HRS7U6YkDSH7bnMVIXqiKOupB7UuGxUq3Cd8vxQQ=' 
WHERE 
  key_id = '48aafe61f32dd5e23b9a228bffbd517c9729d27857038af90977d488f2a384b4' 
  AND (
    token = 'FN9HRS7U6YkDSH7bnMVIXqiKOupB7UuGxUq3Cd8vxQQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )