UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cHS26UjwfmEVbDp5tSu5mqucn+sPBPjPZ3/nFOx6NoI=' 
WHERE 
  key_id = '46b0c83b728a0b13361a4209e2f026c30dfc1730473fb7b6faad5f0953f94966' 
  AND (
    token = 'cHS26UjwfmEVbDp5tSu5mqucn+sPBPjPZ3/nFOx6NoI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )