UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iH+4j3WzaBSUDqjS+ekzyEzmA5LwOXRavvGQtmmlfdo=' 
WHERE 
  key_id = '71ba354190ff245d4c58684ee44011cf33dc1eb15eebdc259d509cd342b5e485' 
  AND (
    token = 'iH+4j3WzaBSUDqjS+ekzyEzmA5LwOXRavvGQtmmlfdo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )