UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E/Py2jookCZW51Fu5RPBmAgcmSabsdH+pjvPonguXz4=' 
WHERE 
  key_id = 'dbe8286a85be2feef7f44e6aca116c6647f71dcd7506c3f4345b6a524e6304b2' 
  AND (
    token = 'E/Py2jookCZW51Fu5RPBmAgcmSabsdH+pjvPonguXz4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )