UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5L9IPW/lPO5Ybfb73yljkSpZ915HC9lSDayabyWjeiw=' 
WHERE 
  key_id = 'c12cd81c533eec1cf2e3c5ec52f6831f4b90f40187688b65abc808bdb10782e7' 
  AND (
    token = '5L9IPW/lPO5Ybfb73yljkSpZ915HC9lSDayabyWjeiw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044