UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UVokTOd0TcbGcNXrQHrrpA4GTHVJHadvEyuoK+73Hng=' 
WHERE 
  key_id = '2def3b5d94570e6f48175c10b6a77b6858a266fa7bdcdf3633cf4ecaa574ca7a' 
  AND (
    token = 'UVokTOd0TcbGcNXrQHrrpA4GTHVJHadvEyuoK+73Hng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )