UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gNPzT3q2c6Jw7ZzNR7xGKsdG0rJ+ZFxmsXD5X4xRX5U=' 
WHERE 
  key_id = '45315d40e85f27d81bd5c89af53d80b15732eaf5af7d534144cf8b9f5947ac19' 
  AND (
    token = 'gNPzT3q2c6Jw7ZzNR7xGKsdG0rJ+ZFxmsXD5X4xRX5U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )