UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VU+CUytJzN6WlnxhHx33KgIjUKMkI08Q8WLtS4pKUII=' 
WHERE 
  key_id = 'cd4a8dbe9522ad14a31aa6a987d67a3c0a6d84510a7606e45fae77a598b4642f' 
  AND (
    token = 'VU+CUytJzN6WlnxhHx33KgIjUKMkI08Q8WLtS4pKUII=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )