UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vpYD3cPQNk4C1MEe9lnSV5fhTPAqza6nc6K2/uA9fcs=' 
WHERE 
  key_id = '7a2adb846e7e085d4fd596039c3f7f6b531c875b2bb7b11391b4100dbe12a582' 
  AND (
    token = 'vpYD3cPQNk4C1MEe9lnSV5fhTPAqza6nc6K2/uA9fcs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )