UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AXFFkWG1qoVVUkLImmoPIyrn83BxyI7kMe5pkVFtb1g=' 
WHERE 
  key_id = 'eb2e2e0cc538b4e22ef28b45d7f8623ac1d4acc76c889fc8cfdee167f5b4fa2f' 
  AND (
    token = 'AXFFkWG1qoVVUkLImmoPIyrn83BxyI7kMe5pkVFtb1g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )