UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PVgDdvL3mGv0N1CIituwJB48worvPVpWlqrXhljW6k8=' 
WHERE 
  key_id = 'a46e086eaabae40064deda1e3ced612a166262a8ba6a2e230febb4dbff51f99b' 
  AND (
    token = 'PVgDdvL3mGv0N1CIituwJB48worvPVpWlqrXhljW6k8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )