UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/LbaP9aXE01mfJZBCct4xoUQIbQ2fXEEWczh6CVG4CU=' 
WHERE 
  key_id = 'cbaa29038c3bc5a98638def1fe0226ebe51b795c149f955de400b42ac8d54e4d' 
  AND (
    token = '/LbaP9aXE01mfJZBCct4xoUQIbQ2fXEEWczh6CVG4CU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )