UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8RoIAze9F2H1R4BMkqX+YSJs5s/my+IgpkXyj7RlxEo=' 
WHERE 
  key_id = '63e4e850d6fdfb28f88afc8ad19ed5363ee182c2d4475a32fe279dccd774d99f' 
  AND (
    token = '8RoIAze9F2H1R4BMkqX+YSJs5s/my+IgpkXyj7RlxEo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035