UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZePOmm0XMH+DFOqWUyGiUwtJWs0KiMGsLe/fjVDlniU=' 
WHERE 
  key_id = 'f16caaa930776316acb400b10545d6b517f86e430af339719b111e42d8c08213' 
  AND (
    token = 'ZePOmm0XMH+DFOqWUyGiUwtJWs0KiMGsLe/fjVDlniU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )