UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 300, 
  token = 'c1afhNM/iMz2aHp3LCsxjM9JyksuiAz/B3ubb0qS6eM=' 
WHERE 
  key_id = 'ca6fe14ba0d162749ccaae64880922678dfd7ff5d66511ad2366566d463e7fa9' 
  AND (
    token = 'c1afhNM/iMz2aHp3LCsxjM9JyksuiAz/B3ubb0qS6eM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )