UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tPkJnmq4dPJp0k6Ei8zUDDv4nzhKcF4EVO/nal2FDho=' 
WHERE 
  key_id = '9494fe8178120478602d59406dcb5be3cd1a15a98f74af4e6425927a6d59484c' 
  AND (
    token = 'tPkJnmq4dPJp0k6Ei8zUDDv4nzhKcF4EVO/nal2FDho=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )