UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QMqj+dThYGZHXJCrr212lLp8RJcNvmTUXbv4rmLdSKM=' 
WHERE 
  key_id = '04a000867201e272f94ec8dc4c9a39336dc6e0ba6e59584771284030a7ee4397' 
  AND (
    token = 'QMqj+dThYGZHXJCrr212lLp8RJcNvmTUXbv4rmLdSKM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )