UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vWxP6NHKDpuFw+mPo+qbO6xbwI4B08yg2/W+GjqhRlU=' 
WHERE 
  key_id = 'e6541fe36f8227df4abe19d07e16ce75147bd0af4ecc361813eb5f619ac4b04e' 
  AND (
    token = 'vWxP6NHKDpuFw+mPo+qbO6xbwI4B08yg2/W+GjqhRlU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )