UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ac0HnqxWFmvYyRO6r1sq9sPQfYGc7UMO4vLi+86vcVI=' 
WHERE 
  key_id = 'f297381b719c88844188b5b164c14b567b112da66a1346fd742101a71cf6e737' 
  AND (
    token = 'ac0HnqxWFmvYyRO6r1sq9sPQfYGc7UMO4vLi+86vcVI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )