UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/K1OHso7bLopnLstUm2w73JNVGsmiN74RtgXiSBKSjU=' 
WHERE 
  key_id = '6a43bc2e95e84f6637b6fab1dc393d8bfa404adc02e073a730ef3ef1aefc13e8' 
  AND (
    token = '/K1OHso7bLopnLstUm2w73JNVGsmiN74RtgXiSBKSjU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )