UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AN4NntCxEKuaGWsPSxCzw6u8/Ox/luK0Xy+9DfLiEt4=' 
WHERE 
  key_id = 'c04903c75f3f971382dc8a987600bc50dadf46464815852d4c587006980ca3d7' 
  AND (
    token = 'AN4NntCxEKuaGWsPSxCzw6u8/Ox/luK0Xy+9DfLiEt4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )