UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aLlzchvLJ5ivB8f5m4JrXmR/k2a7iNDQoaGohVOGdLI=' 
WHERE 
  key_id = '16eda43d95b45b748510f9ff9aa1829761c61cbc46fb4a40d3b3188bf2a8e922' 
  AND (
    token = 'aLlzchvLJ5ivB8f5m4JrXmR/k2a7iNDQoaGohVOGdLI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )