UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CtU/CUkcbAQB43ml/qHfAjKHuITwYJkP9Tk/vAyXKAU=' 
WHERE 
  key_id = '594394cf0fa732ad62098aa2a4f6700e46dd7a23c095f1cc3bb0bac00d353358' 
  AND (
    token = 'CtU/CUkcbAQB43ml/qHfAjKHuITwYJkP9Tk/vAyXKAU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )