UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j6qXebOUduVeVyCg7zFwBW3/Rzj9VX9DBjG8EH2rMRw=' 
WHERE 
  key_id = '47126aa00a8e8d7a78529581d6e291285222d5db836724cef8fd9b09c76a8210' 
  AND (
    token = 'j6qXebOUduVeVyCg7zFwBW3/Rzj9VX9DBjG8EH2rMRw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )