UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g0VMAkAzbPOBDvMD6IFdZDAamt1TzN1MDzzxmesKv+U=' 
WHERE 
  key_id = '4a76e9c3547a2bc1b08c92eae0cbfe313e8e18962d9c450be64df798ac212b9e' 
  AND (
    token = 'g0VMAkAzbPOBDvMD6IFdZDAamt1TzN1MDzzxmesKv+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )