UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R/DIgTaVQNQ4d37lRaqtxrX/w7fGO9T2RNQpdYeu3KY=' 
WHERE 
  key_id = 'a312e296ee8f20e20d040cf5416bf19061fcc40e49237bf953464cfed7433467' 
  AND (
    token = 'R/DIgTaVQNQ4d37lRaqtxrX/w7fGO9T2RNQpdYeu3KY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )