UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y5qbmK3JxcUZCJhsZn3bNWsqzst0GO8eX9jPCUYxVU4=' 
WHERE 
  key_id = 'c2ef8a94631b9e9ba6370af44ebf6578ae891fdea25900b0b23f3980eea29189' 
  AND (
    token = 'Y5qbmK3JxcUZCJhsZn3bNWsqzst0GO8eX9jPCUYxVU4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )