UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x/YUD/OGqb1N0xlCrFcrlFFOprlDrYTSGNNl+FegXzQ=' 
WHERE 
  key_id = '97c1d9dfe32f32280cf52b27778cdda8036a9991e50328a391540b3f26f82de4' 
  AND (
    token = 'x/YUD/OGqb1N0xlCrFcrlFFOprlDrYTSGNNl+FegXzQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )