UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zStFo6j3PfhdMPu6Pqg0LGxyYgaYSdmajlelZIA6J94=' 
WHERE 
  key_id = '2f826d13190f758bada4a6901086f9d71f1cbf4e442548185990052dc54ec36a' 
  AND (
    token = 'zStFo6j3PfhdMPu6Pqg0LGxyYgaYSdmajlelZIA6J94=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )