UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cu9GD0tplIWW9gUKPhO8/9L7dA6DOKSHCngyerCn0g8=' 
WHERE 
  key_id = 'e5154facffaf9290e719325472eefb9ce6935874c9ebf098cc6f53dd2b5a5f96' 
  AND (
    token = 'Cu9GD0tplIWW9gUKPhO8/9L7dA6DOKSHCngyerCn0g8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )