UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KwUVm16gsgXUoxo/LJX9FLxu3A7TCPgr/sQ6qUSm41k=' 
WHERE 
  key_id = 'a326629f9ba9b6d0e89eec1030187292256eb7e333b29384e108d6c2cdb05d34' 
  AND (
    token = 'KwUVm16gsgXUoxo/LJX9FLxu3A7TCPgr/sQ6qUSm41k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )