UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QrL7+7/e4aojjddDHbp8B+55/61ipjMG7CSqzfs6yXk=' 
WHERE 
  key_id = '33f79f3a84ae287f12002f0af951aa80c83f939fc3f7f2704c9c7eecf357db70' 
  AND (
    token = 'QrL7+7/e4aojjddDHbp8B+55/61ipjMG7CSqzfs6yXk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )