UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+DvgQI8MLsMqgCffIfolhFTlY1LaEnCteg61Ht+aLm8=' 
WHERE 
  key_id = 'a6265e119f1cac7202bcc3678e0b31943f9659f595e0c229fa20d546729c384d' 
  AND (
    token = '+DvgQI8MLsMqgCffIfolhFTlY1LaEnCteg61Ht+aLm8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )