UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'thZ6l3oKfBtcTWY3BLdG7EoLNi9XVD1XM2ZlIkhvZbU=' 
WHERE 
  key_id = '5ab86ace2f1ed20eb9d92e4b87d4040e43303ed27856ff2980b13a8296ff105d' 
  AND (
    token = 'thZ6l3oKfBtcTWY3BLdG7EoLNi9XVD1XM2ZlIkhvZbU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )