UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '12hI58pSR98CMzn+KRtKG7AvIHnGuxqaYZ3rAejQ0zY=' 
WHERE 
  key_id = '683f2009fede63dd09d6c9174b5eed49d60398a46752057ca23feac7b1256319' 
  AND (
    token = '12hI58pSR98CMzn+KRtKG7AvIHnGuxqaYZ3rAejQ0zY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )