UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/wbSkE5Gwdg9yb3oUR9/Uo5x7ciaY+0jgUNKw5kMwKY=' 
WHERE 
  key_id = 'a4877de038d7844716b8ebbf29a58537d7adf42ad59df1315063b953f8e1c6d2' 
  AND (
    token = '/wbSkE5Gwdg9yb3oUR9/Uo5x7ciaY+0jgUNKw5kMwKY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )