UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pvlarBo/BjVf/Pr2Mq+LHMpcedT/fpRL0/6pNVUFlPw=' 
WHERE 
  key_id = '996e86047fc700e583cbc12240ec33b52a54895cc2354e95c9e0fe9b09c48e6b' 
  AND (
    token = 'pvlarBo/BjVf/Pr2Mq+LHMpcedT/fpRL0/6pNVUFlPw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )