UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nuOTQCN1q6gYHECgpCsU/T08e+tNI1MiZ4nhsnbtloE=' 
WHERE 
  key_id = 'a503b3dac65b602715eb3cf464d0c7c0028c637ce88d682edcfa0efb958dd8bf' 
  AND (
    token = 'nuOTQCN1q6gYHECgpCsU/T08e+tNI1MiZ4nhsnbtloE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )