UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z15yOt+nJB/sAj14p2YMIT0mXuKMJoDdyCpYo/o1+hA=' 
WHERE 
  key_id = '65dc6f52aa0715e2d044501637d656c6f9adc8e7fdb2f57eb3a7301c2512727f' 
  AND (
    token = 'z15yOt+nJB/sAj14p2YMIT0mXuKMJoDdyCpYo/o1+hA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )