UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rkb6AhlUiHXNEs0RN6vNxdOL6b8eNGhvWGTS1LV8dJQ=' 
WHERE 
  key_id = '46bad27482c26f337f37fd14ba34c21888ade9e35ee4f6371e779c12b8a4fbd3' 
  AND (
    token = 'rkb6AhlUiHXNEs0RN6vNxdOL6b8eNGhvWGTS1LV8dJQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )