UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/ZlkZwaTG54MVEXaAc7DBXgslissEIMuCzht8WIUr6A=' 
WHERE 
  key_id = 'a879c2aeb831957e92587f3af8b5c74d51c9b038a2e590ca4a7873214ca0441e' 
  AND (
    token = '/ZlkZwaTG54MVEXaAc7DBXgslissEIMuCzht8WIUr6A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )