UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zuZWPbsBKxJArGp2l608IGMvuyMpNR5/pguHEe4Rnw4=' 
WHERE 
  key_id = 'b6b2cd56ec23f931cff1b74f5f97ffec8b8a06835e73559534f7dbb72f82b057' 
  AND (
    token = 'zuZWPbsBKxJArGp2l608IGMvuyMpNR5/pguHEe4Rnw4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )