UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'szXP2u6KgMJHG5gjf9RRT1Ke3LFi9A52OEuj8lgDnNE=' 
WHERE 
  key_id = 'c0c1dc27329eeb96bcdbb1f710be2ad5aa6f1e302cf53ca162572ff3797d735f' 
  AND (
    token = 'szXP2u6KgMJHG5gjf9RRT1Ke3LFi9A52OEuj8lgDnNE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )