UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pmqgDCFNdEZE14EialyQVrQDfAfryBaxshqXYMoIz6s=' 
WHERE 
  key_id = 'ee81e64de7f399c51f3ab7a5b8067b9784a4521b3b7b975e707ee91a2a49ece8' 
  AND (
    token = 'pmqgDCFNdEZE14EialyQVrQDfAfryBaxshqXYMoIz6s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )