UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6UuRp0nFp0n4pmGcCdMkprf31THXwIJsHmJiPofPE24=' 
WHERE 
  key_id = '9069e751de2c892aa8d3e6d17a3897649c6356005e33a56822987a7fd0dc53e2' 
  AND (
    token = '6UuRp0nFp0n4pmGcCdMkprf31THXwIJsHmJiPofPE24=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )