UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YrHqAIiOhPcwNioNbF3J+h9/1tWVAqbE47seTof6MbA=' 
WHERE 
  key_id = '99c214d733c94190f096ea966a6576cecc349dd6a96bd2e97189a626e67a57af' 
  AND (
    token = 'YrHqAIiOhPcwNioNbF3J+h9/1tWVAqbE47seTof6MbA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )