UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DX1gvubkF93bTxIw35dbFWdLAFyVb6JpAvt5EW2zGZA=' 
WHERE 
  key_id = '5bca914cda7528779b6930b9e95f58b2c1366b7410717e3d765a4fd014fa345f' 
  AND (
    token = 'DX1gvubkF93bTxIw35dbFWdLAFyVb6JpAvt5EW2zGZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )