UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6M2f98BPLiTTZwWyNW9YWXMSvrRSoHhQzePqJzldO4A=' 
WHERE 
  key_id = '2b54b1ac7b1feb41a326cfc8d9cc38e08dff3b9c1046595999c56bed93f5dfe6' 
  AND (
    token = '6M2f98BPLiTTZwWyNW9YWXMSvrRSoHhQzePqJzldO4A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )