UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W2xlalz/pTuM1HCzUpby36sTwG/QXBQUoVV/eX1ZAnQ=' 
WHERE 
  key_id = 'ad27f323f137084ab69e0ac1a57d758c8c4ed99babec33b6872006526d08b072' 
  AND (
    token = 'W2xlalz/pTuM1HCzUpby36sTwG/QXBQUoVV/eX1ZAnQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034