UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '61wtAvkd0hZv8vc4NydaOB1td8+uoO+A0o7fjbwZ3Fg=' 
WHERE 
  key_id = '4bf8b2c4c960cfa12802015e5dfe38c29cd04bdd0c958f64b977347e75c336df' 
  AND (
    token = '61wtAvkd0hZv8vc4NydaOB1td8+uoO+A0o7fjbwZ3Fg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )