UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p7jzHtKqRofoCC1tYCBHAy+lneVtrTEq6zJ8Zku2Y1Y=' 
WHERE 
  key_id = '4b706de3460a6e87eaab276b54956b88b9de6c37d6c7a75cb4f42b35e56a0954' 
  AND (
    token = 'p7jzHtKqRofoCC1tYCBHAy+lneVtrTEq6zJ8Zku2Y1Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )