UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PoNNTKiYgZwhxci9XrAuPFbCxv8I8NdwlJeH7aiVgLU=' 
WHERE 
  key_id = '9040cb50ab56c3c25a8aaec37b7383f88d42a60c9ae485521356088b0876d92c' 
  AND (
    token = 'PoNNTKiYgZwhxci9XrAuPFbCxv8I8NdwlJeH7aiVgLU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )