UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kv7Y7zKbK/iKEI/veY/6nnSkUs+Zeygugd4SESWbKPk=' 
WHERE 
  key_id = 'd48c759cd7b9f47f730d8b439ba999f7ee0f4e25f693a1cdc6f2afa570b9dc6c' 
  AND (
    token = 'Kv7Y7zKbK/iKEI/veY/6nnSkUs+Zeygugd4SESWbKPk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )