UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QEUcx6avtTG2Oj5et6ni+pJ3xgj/bAxNZVXG0E+22Ac=' 
WHERE 
  key_id = '0cafc5bba5d254704a3d5669afd2b3de5a743a90e911d0df6a92de11dc893b10' 
  AND (
    token = 'QEUcx6avtTG2Oj5et6ni+pJ3xgj/bAxNZVXG0E+22Ac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )