UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qbnKX5X5C692c+aZzTVQoP2XlKHedLHKrSpL4hFHhn0=' 
WHERE 
  key_id = 'a6392ab20cc5ec09f3b20395a7d87cdacae67a24b53dcb3a7753824de86aa02f' 
  AND (
    token = 'qbnKX5X5C692c+aZzTVQoP2XlKHedLHKrSpL4hFHhn0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )