UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UVJRo9EL9bD0eZ30Hk/kTTFbWL29ss8S8HbSxgHEb64=' 
WHERE 
  key_id = '2d7d0de17f3557042ad8626f740ae8afe4617a597a73508d421a7e6c6e48988a' 
  AND (
    token = 'UVJRo9EL9bD0eZ30Hk/kTTFbWL29ss8S8HbSxgHEb64=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )