UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zX4xW+7/uKsPHzJAHdN7XJKLHy24j+/3VAUtG/6xRuc=' 
WHERE 
  key_id = 'e3b2b32ba8213f1797685cb7b95601396840491256f7b2c3d020786fbcbebe51' 
  AND (
    token = 'zX4xW+7/uKsPHzJAHdN7XJKLHy24j+/3VAUtG/6xRuc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )