UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'USmaEvLLCynCNMRQz2g4LcVnICqDk+KMCHdNtn0cF78=' 
WHERE 
  key_id = '7a7ae29f2584d0e345653de1b5c004ac07be58cf006fea654fc90e11ec7c8241' 
  AND (
    token = 'USmaEvLLCynCNMRQz2g4LcVnICqDk+KMCHdNtn0cF78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )