UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4/2tgNVcg+tykZbfwEejwOzX0PkrV+ii3eX9x2Ys8BU=' 
WHERE 
  key_id = '4afd58e7c5d3bdf60a74ad43713718b7e3706416adae899e03a3ffdfe84956bb' 
  AND (
    token = '4/2tgNVcg+tykZbfwEejwOzX0PkrV+ii3eX9x2Ys8BU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )