UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5Z7RLhu9LYTKpb9X1sT1bt6pANdr+5SShI7JLU07v6Q=' 
WHERE 
  key_id = '8310a55ca9b76d2f3df48e802fac1c7493655260de536b5f24f1744a1c25012d' 
  AND (
    token = '5Z7RLhu9LYTKpb9X1sT1bt6pANdr+5SShI7JLU07v6Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )