UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cbA+HlHSS8VKs84ABPuHsLEDCzu+eLWxjnDqqPnZGR0=' 
WHERE 
  key_id = 'cac4c912d399813be3baceb40c1079b89a24f1100f201a0b9794637a3b89c907' 
  AND (
    token = 'cbA+HlHSS8VKs84ABPuHsLEDCzu+eLWxjnDqqPnZGR0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028