UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xwm4MG/53dfaGirD1pJlJFozewlzsxloWXqx61vquys=' 
WHERE 
  key_id = '76767bb1a5a3adf49525525fddf0a1ec1adc33af6422bf33b5c56e04f37fe3b1' 
  AND (
    token = 'xwm4MG/53dfaGirD1pJlJFozewlzsxloWXqx61vquys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )