UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8bcfVfKxchcE219Yf6FWA2x5H5LaiWg1F+7QxiP6Znw=' 
WHERE 
  key_id = 'fd1c89b79bb3bb5fbaf97c4044311d1cc02ce6518e93170a0060849256eb2548' 
  AND (
    token = '8bcfVfKxchcE219Yf6FWA2x5H5LaiWg1F+7QxiP6Znw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )