UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HxQIrfh+xtP4HakNBfFB1I5zOHxvn67R8ttzplzxaLQ=' 
WHERE 
  key_id = '88dcd53614bed237b544965dcd2186fac8c33ea449f93bc0adda9b35de541084' 
  AND (
    token = 'HxQIrfh+xtP4HakNBfFB1I5zOHxvn67R8ttzplzxaLQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )