UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uufy2e6rBgf4RM9ffGUPza/nWXPXPxZZXp+0cgwoxog=' 
WHERE 
  key_id = '8c7c041dcfab07597d03c1251394d7562015ceee072ebbb8e65bec1cf90d31a1' 
  AND (
    token = 'uufy2e6rBgf4RM9ffGUPza/nWXPXPxZZXp+0cgwoxog=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )