UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l2SAbNMMDxXq67XQhMlyUpKEQXfAgVVSt4G+/mNLIZw=' 
WHERE 
  key_id = '36405d836d261edf12f6ed70042c4fe7694c0cf7bfb2e28d7a6bc322638c28bd' 
  AND (
    token = 'l2SAbNMMDxXq67XQhMlyUpKEQXfAgVVSt4G+/mNLIZw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033