UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gpV31ynbL+MeNlqouvlAA5ckCyvB4e4c9lFzLzh9p+8=' 
WHERE 
  key_id = '45c97fab663a52b2a2170884aa53568d3a950a5d8fbd316e8f98c78bb9c6982e' 
  AND (
    token = 'gpV31ynbL+MeNlqouvlAA5ckCyvB4e4c9lFzLzh9p+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )