UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lXLnnX9fLUrOREBnBAeWBnGqOEjbQxgPpkkAaXr6yTo=' 
WHERE 
  key_id = 'd91e254af1ea3f9387dc80ec0155fccde6b7c1da8bf473b1efc67af94f12513c' 
  AND (
    token = 'lXLnnX9fLUrOREBnBAeWBnGqOEjbQxgPpkkAaXr6yTo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )