UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IaASPLBqj89DOI85sInGFfvJK6urEtTowCCSb/vnCos=' 
WHERE 
  key_id = '2a0752bfcaa09266c566dc9614ccca825e57ce9deccf71f9147cc7592266e057' 
  AND (
    token = 'IaASPLBqj89DOI85sInGFfvJK6urEtTowCCSb/vnCos=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )