UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4Ek3LjjLcqf26KcWJtDZQXYIHTG7LWOr2Qqhk1YY1tE=' 
WHERE 
  key_id = '08a0854a6b960dab4c38becfaa02e3d7adc1b8a089a54de5e63f759ffa8c85d4' 
  AND (
    token = '4Ek3LjjLcqf26KcWJtDZQXYIHTG7LWOr2Qqhk1YY1tE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )