UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gaDzl9ExVWM1fmKlJ2hmhlMeh+wzDvA4Qlvy/BdAtBU=' 
WHERE 
  key_id = 'd8e36b430d730183610c83b6e35e85f75808b075ed34961ad85d3ce83d000ad6' 
  AND (
    token = 'gaDzl9ExVWM1fmKlJ2hmhlMeh+wzDvA4Qlvy/BdAtBU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043