UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QVezCG33yCmyi+1n6geA8qX2VCsXOjVpXPOEQgyzarI=' 
WHERE 
  key_id = '2476d8fb1310f0e0153f2eec380fd61eb8c9f162585fb2a17b8a02a348c90738' 
  AND (
    token = 'QVezCG33yCmyi+1n6geA8qX2VCsXOjVpXPOEQgyzarI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )