UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UW0/Ag7V3kuEkNprEVUcCJbJPa76b35BaxtNKWXplf4=' 
WHERE 
  key_id = '1fcc3da18f54e7e2782778973f2120710cdf96cdc936845f3ba1ed8326c060cd' 
  AND (
    token = 'UW0/Ag7V3kuEkNprEVUcCJbJPa76b35BaxtNKWXplf4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )