UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u6y2mLx60lMb4bEpspA/i9CPo/OZNf0NNlMheDtt7/0=' 
WHERE 
  key_id = '527eb288918ab594b1c59d4195e375660534ea9b1105cdb4739d31e09928af7d' 
  AND (
    token = 'u6y2mLx60lMb4bEpspA/i9CPo/OZNf0NNlMheDtt7/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )