UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bP2O9OcacIikofW6bzbzAt9JA/0FMpHr14spgGI+NP8=' 
WHERE 
  key_id = '535190bdbf397e6a1f4f41e62953f7948c14b4e48526f5f8f432fc2df2cad4ee' 
  AND (
    token = 'bP2O9OcacIikofW6bzbzAt9JA/0FMpHr14spgGI+NP8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )