UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S6+C/VaOtQDLcgHNPLjFUPsEDkvi1DUXeei6aXSPC4I=' 
WHERE 
  key_id = '0569b971b32885cff81f47f4bfc933a509e376b0f124ab993fbb2d3f9e9afc3a' 
  AND (
    token = 'S6+C/VaOtQDLcgHNPLjFUPsEDkvi1DUXeei6aXSPC4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )