UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZoBU60tGaGdJa4POKm8LQhKlaV3cc5B1cfzQs8kCzVI=' 
WHERE 
  key_id = 'd21af8ef8be1f04523955962dc41edb402d5d58a4228c3160c468ad95f141beb' 
  AND (
    token = 'ZoBU60tGaGdJa4POKm8LQhKlaV3cc5B1cfzQs8kCzVI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )