UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gv6v9iVxE+WOXrBrlcljhMaisXoimO7tthSJ24YnZjk=' 
WHERE 
  key_id = 'af1a558d95432905b9b59df8b2706a8b03c7993a119f70b284741961a8f81662' 
  AND (
    token = 'Gv6v9iVxE+WOXrBrlcljhMaisXoimO7tthSJ24YnZjk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )