UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7gaAQjYWP1kxQL8cXXKO67Bwq9auP2E3eAOLqYMdRH8=' 
WHERE 
  key_id = '2f8b51cbeea72ac2f3802dec0d9f77cbec955cc004b648c71d74d441e684ff1e' 
  AND (
    token = '7gaAQjYWP1kxQL8cXXKO67Bwq9auP2E3eAOLqYMdRH8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )