UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ihE/Z4NcelQwJj3mhcg31JZGUIFZayJY54gUlNmouAI=' 
WHERE 
  key_id = 'dc68c042a1160640e426c0c0957fac870b91be2ed894f91b40f2d7f656cc1497' 
  AND (
    token = 'ihE/Z4NcelQwJj3mhcg31JZGUIFZayJY54gUlNmouAI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )