UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RRfN6Zo26M8f8aJ7VIUh3P08q607eY4agZW5ZzbWfzc=' 
WHERE 
  key_id = '741a76563d0f798063faa1bbc3897ebd1e8c61abff23afe0c72f5cdfc786f5c0' 
  AND (
    token = 'RRfN6Zo26M8f8aJ7VIUh3P08q607eY4agZW5ZzbWfzc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )