UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MUkCDKjSDNNSvR94ZAeCu3d+hHfJCIBQ8MrwfX6PEjs=' 
WHERE 
  key_id = '099246b8987eecfa3b31264a1c1519758ba666d39717c3ccb6231e4560c5a14d' 
  AND (
    token = 'MUkCDKjSDNNSvR94ZAeCu3d+hHfJCIBQ8MrwfX6PEjs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )