UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gxShAvMDBi/XWaIB87mCiJP5JyOAb1uaq+3Xsi8n95w=' 
WHERE 
  key_id = '040a7c828ecc9718a9cfb9a4fbea0a554d39315dd18a71173e6b7e30f4db717a' 
  AND (
    token = 'gxShAvMDBi/XWaIB87mCiJP5JyOAb1uaq+3Xsi8n95w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )