UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HCBBdx4zHgZVC6lAp9iCcjkKCJrM0LUVeozua7lLkUg=' 
WHERE 
  key_id = 'b21d484cc4a7cc2d785a3acc598a74e21e92c2d774fe85f661a3fbcdcf0a6467' 
  AND (
    token = 'HCBBdx4zHgZVC6lAp9iCcjkKCJrM0LUVeozua7lLkUg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )