UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zbkUAwQNMi0l8zYSzu7F7Yp3oTgCndrlFfXnXAxuQe0=' 
WHERE 
  key_id = 'bfbc7654ca03eb66cf361c84afbdca4c409c3e04b1e841835bbb867ac4dbd1fd' 
  AND (
    token = 'zbkUAwQNMi0l8zYSzu7F7Yp3oTgCndrlFfXnXAxuQe0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )