UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l6qDcMip//mEujHqDo2zQ8NDb9HK2lkSzAkF5Fr+f/c=' 
WHERE 
  key_id = '05e92c9256255939038005bae47cf9e0b201efe85d8a7f12852e2b1c219d0efe' 
  AND (
    token = 'l6qDcMip//mEujHqDo2zQ8NDb9HK2lkSzAkF5Fr+f/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028