UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Nsdq18IajhmjB4Ei2qBnKeyj1nsq2J9O/t0g/BNRYA=' 
WHERE 
  key_id = 'e6fd0f5e2e77feff7ad35e9411fb52020a832808e766e811d25533e985b7a2ad' 
  AND (
    token = '8Nsdq18IajhmjB4Ei2qBnKeyj1nsq2J9O/t0g/BNRYA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )