UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PGTQiKJCICTEs0g/UltxckZm8zfZk1hkKGdat0FLMcA=' 
WHERE 
  key_id = '64600312e4cfeab125d3cc7e161a106d3f58407a143b1957e24a27822f878a54' 
  AND (
    token = 'PGTQiKJCICTEs0g/UltxckZm8zfZk1hkKGdat0FLMcA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )