UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9hfRFG5EI8uT5eGd+9HLB5XoyH761bS8K/a5no5xP/w=' 
WHERE 
  key_id = '9348db54a77aa93786ee9384d35956dcd2ef4c95b65277db17e2243a69d70f17' 
  AND (
    token = '9hfRFG5EI8uT5eGd+9HLB5XoyH761bS8K/a5no5xP/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )