UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hJsmaaF9Y03sqXVMAcdWKxKWiLWOAJYx4EFqGMkGPto=' 
WHERE 
  key_id = '68fd488fd13731a39960fde1be8004838987b15476d0097f1c6683d07c5bbc23' 
  AND (
    token = 'hJsmaaF9Y03sqXVMAcdWKxKWiLWOAJYx4EFqGMkGPto=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )