UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zQZdlJIp6ts/mFBDYFbHfE/uvlf56LKi8uY+tRGqDqc=' 
WHERE 
  key_id = 'd8187cb9e708ff96156d1832fc31b3dcb47fbdca27a5fa45233db93116e3dba1' 
  AND (
    token = 'zQZdlJIp6ts/mFBDYFbHfE/uvlf56LKi8uY+tRGqDqc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )