UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ILu3blLgnxuSNyr80CEV/Wr0feAUL6LjX4MwAmcE74I=' 
WHERE 
  key_id = 'dc968aa21460cd43e2257480a2b151a133911de049b65a819cb0abdffe42ab78' 
  AND (
    token = 'ILu3blLgnxuSNyr80CEV/Wr0feAUL6LjX4MwAmcE74I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )