UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WZrqeI/+6MZlRNGgrBLgNfu4tX+I45YQ+fyR39QOXFM=' 
WHERE 
  key_id = '647f3f9d3576b888be329c816cd3ca485766c616676d933020c91a62ca90dce5' 
  AND (
    token = 'WZrqeI/+6MZlRNGgrBLgNfu4tX+I45YQ+fyR39QOXFM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )