UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o6vnxyG7CIS0iLSXaB0maRX7pVrOGLW11zEQCCdCWiQ=' 
WHERE 
  key_id = 'a669c2bffe59e41458323a13528015ecbda2a1fa104e0c9a8b4a62978cea24de' 
  AND (
    token = 'o6vnxyG7CIS0iLSXaB0maRX7pVrOGLW11zEQCCdCWiQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )