UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wkUj3a5tC17GmZ76oOEFBwdWM3d13PkpGB8wUAxKS7o=' 
WHERE 
  key_id = '1eafc92900037fec9abc325400fe168b04f03e73d979536499ef53c8c1f5209c' 
  AND (
    token = 'wkUj3a5tC17GmZ76oOEFBwdWM3d13PkpGB8wUAxKS7o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )