UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8g5s1d5mmkjNOxYEs+YdBqA5U0FQIS+vTgFX4fdC8KI=' 
WHERE 
  key_id = 'fb88fa8420985bbf7f76c8d7f581c4178c75db581b8cc393ec43927a8e610448' 
  AND (
    token = '8g5s1d5mmkjNOxYEs+YdBqA5U0FQIS+vTgFX4fdC8KI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )