UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/0oRg3T+iEynxrHA45aAms15iWx//n1JqA9PTuXfUyQ=' 
WHERE 
  key_id = '32e20cd0c73bc8e8de5dae4689cdc232ec01bb9742699ac3a529a842bcba4bfb' 
  AND (
    token = '/0oRg3T+iEynxrHA45aAms15iWx//n1JqA9PTuXfUyQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )