UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sfCCEJ4XDjA7JYHrFv1qEcj8V0y0lKOgmm84FlBlyUc=' 
WHERE 
  key_id = '9aebbc7567d9ad36225d88cf04af37cb066f6a9e6def4385fb3e70d9aa01fb88' 
  AND (
    token = 'sfCCEJ4XDjA7JYHrFv1qEcj8V0y0lKOgmm84FlBlyUc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026