UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QbAWlOgsiAD9ePikyDLn/WGxYqG42B92TvXQ1vgy2gI=' 
WHERE 
  key_id = 'c4ef78048a3929a554cf11a65d1730447946e69569196a56f279b22c02179212' 
  AND (
    token = 'QbAWlOgsiAD9ePikyDLn/WGxYqG42B92TvXQ1vgy2gI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )