UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZeqzeHH72mpBW2JlvL23IxCzj1FRORzgal5Gx5kmINg=' 
WHERE 
  key_id = '473d3db25aa4e5e4db1612bd5cd3a95515937573efd90236523e4e170b47a128' 
  AND (
    token = 'ZeqzeHH72mpBW2JlvL23IxCzj1FRORzgal5Gx5kmINg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )