UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MA7hTQHOntVWXDq2bm6zSduwOHPm2/raEUG1QC7409A=' 
WHERE 
  key_id = '4399d46a14239bee27e5b3951ce2b65f0c668aed8946f72c4c1075e9a3239c10' 
  AND (
    token = 'MA7hTQHOntVWXDq2bm6zSduwOHPm2/raEUG1QC7409A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )