UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tKhk42W1Fp7pofqtXOWbXQ1ewTsxq0aY8453wo3j7mA=' 
WHERE 
  key_id = '9c88fa3f71931bb9d91399cb370193a9b8943c33fc687bfcef423c72844c2c05' 
  AND (
    token = 'tKhk42W1Fp7pofqtXOWbXQ1ewTsxq0aY8453wo3j7mA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )