UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZFm5P1SC8iNlg3beww0kbXSPys8Pj6arVSRNp9LTWOM=' 
WHERE 
  key_id = '8b9e43f1f1b507d49859530b9a150736999ad5209c3cbad9ecd85778ccf37032' 
  AND (
    token = 'ZFm5P1SC8iNlg3beww0kbXSPys8Pj6arVSRNp9LTWOM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )