UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fCpwvMSpvX+g5yJfsXQKn8cZDMRvqNdZFGeR0wpnDmg=' 
WHERE 
  key_id = 'd476cacfd3b03bb3fc94caa6184f456315f489a242067cef93299fae63d521a3' 
  AND (
    token = 'fCpwvMSpvX+g5yJfsXQKn8cZDMRvqNdZFGeR0wpnDmg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )