UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Avb4cnmKONx44lmjq9R9lpEF7ZppwAFxK6ln/fwmmMU=' 
WHERE 
  key_id = '26d6abb0085f4af0629c0308028b83ae40ce5d8c4a1f062b94ee1ba014a0647a' 
  AND (
    token = 'Avb4cnmKONx44lmjq9R9lpEF7ZppwAFxK6ln/fwmmMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )