UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CrXmn6Kyfx6OTpkNt6WFxWiv2e3qEWhjXs1tdqEvkHE=' 
WHERE 
  key_id = '915aff218a6d797053aea4bbb172f96207eba831efca20250cbc10e0ce6fa52f' 
  AND (
    token = 'CrXmn6Kyfx6OTpkNt6WFxWiv2e3qEWhjXs1tdqEvkHE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )