UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5txG0bLQIvafIp21jV//WDJMswnjbxA0UQw+7MzfJkM=' 
WHERE 
  key_id = 'e2cdb6ff7d3f9388bdbba283e2013001738f985fad5f4f5b5195e30cc4673cc1' 
  AND (
    token = '5txG0bLQIvafIp21jV//WDJMswnjbxA0UQw+7MzfJkM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )