UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VrvpGnubJV2yDo1z8X+LiyK7dJd9R4hJiX7Gmutdzas=' 
WHERE 
  key_id = '71a5c49d3057d75c838d62617cc05da9729d80d84120da15a48cd9a623a365c1' 
  AND (
    token = 'VrvpGnubJV2yDo1z8X+LiyK7dJd9R4hJiX7Gmutdzas=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )