UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KLnaOMCRAgIlnj4sHVCJCb/+4bGwLNsU70HLim4AXEA=' 
WHERE 
  key_id = 'd98eb6935e6381eacb8d875f552499cc8c66f4f160275e401e812b97d968c085' 
  AND (
    token = 'KLnaOMCRAgIlnj4sHVCJCb/+4bGwLNsU70HLim4AXEA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )