UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mdm8cYEkAp2+PnbX/qMn72fYMZZvYUchFr5cWm2PSqQ=' 
WHERE 
  key_id = '0fb6b598812acb2a1dff1ca5d57423fe53280701107ed60567f92544215bf4e7' 
  AND (
    token = 'Mdm8cYEkAp2+PnbX/qMn72fYMZZvYUchFr5cWm2PSqQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )