UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oVBoHjBKxFG+49OqpIAdQzo4n9nrvmfgMs8/7QOeSj0=' 
WHERE 
  key_id = '6156f1552c69f36023a6305e5b255ac78e0912f6ebacc47a49bb2547e227e49b' 
  AND (
    token = 'oVBoHjBKxFG+49OqpIAdQzo4n9nrvmfgMs8/7QOeSj0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )