UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cH5q1IBO/OYikapAUzOAdpjWEVvzNFTGa+DvZIAcwA8=' 
WHERE 
  key_id = '832f99788fb8a44b103873525b46550bd5bb591ad9ab234667f05bfe1192abf2' 
  AND (
    token = 'cH5q1IBO/OYikapAUzOAdpjWEVvzNFTGa+DvZIAcwA8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )