UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rNTxqe3qTQ4ruCWjOF2qrIxLnzd5xjKQJok2qRwJ+tU=' 
WHERE 
  key_id = '96a5840ede129266e449bd72af7263a9db82387e5223ce880f6db11f63598c78' 
  AND (
    token = 'rNTxqe3qTQ4ruCWjOF2qrIxLnzd5xjKQJok2qRwJ+tU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )