UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bQtZtz4ALiEPJt6Rj7OPttE2fA7fr75CTEEHL28jsPk=' 
WHERE 
  key_id = '8833b014546affd82e49a3421be9cc2deb6e2fe9f48b281ad0edc5a40430515c' 
  AND (
    token = 'bQtZtz4ALiEPJt6Rj7OPttE2fA7fr75CTEEHL28jsPk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )