UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WwSYhpKitNaOWep7RGppBQGHL3fKZH6BWVCZJ4UmcXk=' 
WHERE 
  key_id = 'f45a198fe164817e8b1a52c2376b9802de7b9497c405751af5dbfba9f9062153' 
  AND (
    token = 'WwSYhpKitNaOWep7RGppBQGHL3fKZH6BWVCZJ4UmcXk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )