UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '85W2QiHXnx27lgQ1/qv1cjLzeuCItHDpLulKHzpEEZw=' 
WHERE 
  key_id = '6340a7097acfc6279eedd4718160d343f55680dc4159e3a6f6462dadff7a8913' 
  AND (
    token = '85W2QiHXnx27lgQ1/qv1cjLzeuCItHDpLulKHzpEEZw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )