UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9vADu15X4+itTFWjNfMvLQbUuiP1cb1aVlP1ak2y3WU=' 
WHERE 
  key_id = '64aec03d29854cc690556f44d15ffe11689f1310afe6beadfc2e0681c3666a4f' 
  AND (
    token = '9vADu15X4+itTFWjNfMvLQbUuiP1cb1aVlP1ak2y3WU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )