UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vuCfd5AGe037ySPdQ8inCWJJxOU8Ztqb8E0A32WYiVE=' 
WHERE 
  key_id = '4ec7485d3c2c3c6a8a5b9d69a9a549832f950706d7f50c18ab20d69970c3b538' 
  AND (
    token = 'vuCfd5AGe037ySPdQ8inCWJJxOU8Ztqb8E0A32WYiVE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )