UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'awc5grg49b4Cb3ymsNNIrU7S8k9+6DIYgRwdjeaF/GU=' 
WHERE 
  key_id = '34412254fe99bcedcdfec9a1fac239ae44aa132cffa6d93b293e4ea206e8d27f' 
  AND (
    token = 'awc5grg49b4Cb3ymsNNIrU7S8k9+6DIYgRwdjeaF/GU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )