UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J6BmAe5r8Einsye7ae3YJQWoduuvrKfd2cpZgEX7GIE=' 
WHERE 
  key_id = 'be7b1e7ba676fc41379d726f0fb5e5f6a94b0caaa7f27c61b2653da51d07039e' 
  AND (
    token = 'J6BmAe5r8Einsye7ae3YJQWoduuvrKfd2cpZgEX7GIE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )