UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cWBtubI7C8esIBVKtlv5ATRencmZXwhqAP07lyLkFBE=' 
WHERE 
  key_id = '9a7a4ee97c9a9e1b5bf4f48d30008b78a386f95effe11a748b97fc06f89c299d' 
  AND (
    token = 'cWBtubI7C8esIBVKtlv5ATRencmZXwhqAP07lyLkFBE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )