UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FX42MGe/uroQQaoopXrKJzLqGAIsoR+dBNzrn5TnYec=' 
WHERE 
  key_id = '1872cfe8e6bbdb08e0c7c9deb7376cd791de13a373776251baa5864d9a893e17' 
  AND (
    token = 'FX42MGe/uroQQaoopXrKJzLqGAIsoR+dBNzrn5TnYec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )