UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r+SyZtzTiV/aZZIbYe3v2Jjsio6SE2AcYwsFyihp+z0=' 
WHERE 
  key_id = 'aa99781cd020dbd70587651c7664b4dc69e5cdfb928aa38860e5676262b327aa' 
  AND (
    token = 'r+SyZtzTiV/aZZIbYe3v2Jjsio6SE2AcYwsFyihp+z0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )