UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rja+GRKNM9bWud5Bic69/JO0LpjYzFBpQZofpZCvCXs=' 
WHERE 
  key_id = '9bf82279ae3f10ca019ce6f65ac081e372ba8125155e542fbc0cf05180c4c558' 
  AND (
    token = 'Rja+GRKNM9bWud5Bic69/JO0LpjYzFBpQZofpZCvCXs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )