UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uXmlXhmRj+jybGjSQcD/iP2W8q4SS+57CN6E4VJdzB0=' 
WHERE 
  key_id = 'c6e98ecd068f814c3c2f5ccaa861e82150ed99c74109bc01e561d18a9467cbac' 
  AND (
    token = 'uXmlXhmRj+jybGjSQcD/iP2W8q4SS+57CN6E4VJdzB0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )