UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6XO+Ye8yxXRyqB43COCQkkJes/FQeKhN4HugfQ7NSGM=' 
WHERE 
  key_id = '4dbe478ce9dc5acbe21ce75728206f1e7f01abaf095f84fa056790d3c7bd0cea' 
  AND (
    token = '6XO+Ye8yxXRyqB43COCQkkJes/FQeKhN4HugfQ7NSGM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )