UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0SmlJW4yafiO16R89tmp3LD0BUvJvvt4f1Wl6ci3Epk=' 
WHERE 
  key_id = '0b8c7bf878889cf31bfc8b35a4aaf96b8b7fe1b7bbd572845d78b2b3e0c56ef0' 
  AND (
    token = '0SmlJW4yafiO16R89tmp3LD0BUvJvvt4f1Wl6ci3Epk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )