UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wDKB/hiRBYdm7aXCHy8tiDyT4qA06tiOx9C7e48ApGg=' 
WHERE 
  key_id = 'e186bae7c8215f7ce136cac27f47237ec9caad0c51e436071089cd4f46625f16' 
  AND (
    token = 'wDKB/hiRBYdm7aXCHy8tiDyT4qA06tiOx9C7e48ApGg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )