UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't/nWwi723j7Te038Imv7K4qxwEV7otMv8p/tZsLj3JQ=' 
WHERE 
  key_id = 'a866e260549ad1c7227e97f537a67b273579c8e307e64c473ce9b1ecb90de88b' 
  AND (
    token = 't/nWwi723j7Te038Imv7K4qxwEV7otMv8p/tZsLj3JQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )