UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TZlN11xhkb5D94JiUgmbPd8nlSfWAF5pX/jV64gNg2M=' 
WHERE 
  key_id = '87aeba7e8d3356ba30b86f47fe360e607d9a2537a115e829645067ebc5a18f90' 
  AND (
    token = 'TZlN11xhkb5D94JiUgmbPd8nlSfWAF5pX/jV64gNg2M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )