UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g4+UK6mKVfokGxW0LrKTVOxJ6PJZGzd25yrpyDRTBY0=' 
WHERE 
  key_id = '6f1ff88929c78bfafb30acec25c59969eeef1db4259a63146da4ae87959571de' 
  AND (
    token = 'g4+UK6mKVfokGxW0LrKTVOxJ6PJZGzd25yrpyDRTBY0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )