UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OC05Wpxe9GFJIe1M9S+F+6uKhS57vaUbDbnkKxhTBRw=' 
WHERE 
  key_id = '6cf4b4c35ce1d18e9fe9962d3d166fb9c362beb43b6375c5712d61282607c076' 
  AND (
    token = 'OC05Wpxe9GFJIe1M9S+F+6uKhS57vaUbDbnkKxhTBRw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )