UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZT19qkMPwvwJ6vfFZndSas7vWKp/qFKuH/GWZHYbpj4=' 
WHERE 
  key_id = 'd781a956779b723750d8b235f2d261e6e57f522316205d53aba1cd85614aad90' 
  AND (
    token = 'ZT19qkMPwvwJ6vfFZndSas7vWKp/qFKuH/GWZHYbpj4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )