UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y8K58/FDypCWNwAMRD4Kl+txwC5EHP6q+aTz+M/mSdo=' 
WHERE 
  key_id = 'c6171855e1a48a07dcc4eac30ab27dddc6c0bd090f32d30c4059fb7e076b1bfd' 
  AND (
    token = 'Y8K58/FDypCWNwAMRD4Kl+txwC5EHP6q+aTz+M/mSdo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )