UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4AKdChn4nOLlmJahTcB0J3Km5praxjw8B4OHUHhWjP0=' 
WHERE 
  key_id = '3f4506d72765faaf6178cca009b527fb0724171628803f7683b26286c1ecab7c' 
  AND (
    token = '4AKdChn4nOLlmJahTcB0J3Km5praxjw8B4OHUHhWjP0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )