UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gV/olK3C9GK+nO7X4ZITLz9yWaLu7R7Hx02YmT/0ee8=' 
WHERE 
  key_id = 'bb6def4b92be9ae4e6bd7ddf41f8f6f693936dc048dfa0a1e58ded374f096c51' 
  AND (
    token = 'gV/olK3C9GK+nO7X4ZITLz9yWaLu7R7Hx02YmT/0ee8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )