UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NDMwViN5a1QMu8bZKnjIppLg7vQboeRvKiltiqhwpFk=' 
WHERE 
  key_id = '93fd88da34ade3bedc5479e115241e1b16a22935909d1f7e2c54325c106a6e69' 
  AND (
    token = 'NDMwViN5a1QMu8bZKnjIppLg7vQboeRvKiltiqhwpFk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )