UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iot1bK1r5a6WjlgW6X4paHRB3sC8+11hj3faZeLAk9U=' 
WHERE 
  key_id = '54190fbdbda31c0889b8cacca5b4045988712dcd8e8b2edd9c210c1e0203fe97' 
  AND (
    token = 'iot1bK1r5a6WjlgW6X4paHRB3sC8+11hj3faZeLAk9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )