UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '18u2Fj1y2kRSAcxxFdbcNm+F6JzDD3zKd5Y/2EbFVPg=' 
WHERE 
  key_id = 'ca99d415f42b008cd9e20efcfff76d9d840e284495075bdde41e62411000e1ab' 
  AND (
    token = '18u2Fj1y2kRSAcxxFdbcNm+F6JzDD3zKd5Y/2EbFVPg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )