UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DIGeqDPahcVe935jxfXzG95IsNiIn376JPu70X/aCXc=' 
WHERE 
  key_id = '389d3648e83fb952a22969c8e57888d130eb0df95637d2913c348224f3d04bb0' 
  AND (
    token = 'DIGeqDPahcVe935jxfXzG95IsNiIn376JPu70X/aCXc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )