UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uKc0bYGZsQeC0+T4eO7NkA0pnyhNDWrdGM8iSWGIRsI=' 
WHERE 
  key_id = '0e91b9dfe976518122238425c502464093d13a57b61273d318e341c8e62d8b43' 
  AND (
    token = 'uKc0bYGZsQeC0+T4eO7NkA0pnyhNDWrdGM8iSWGIRsI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )