UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Eyzv7wti6OZmC7gn6bqxlOglexHF2GJVkAHktPVCxGI=' 
WHERE 
  key_id = '94e656c63a9f6564f833ffd29354b62ec95136bb7905b7f3cbc95c424c16e3bb' 
  AND (
    token = 'Eyzv7wti6OZmC7gn6bqxlOglexHF2GJVkAHktPVCxGI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )