UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SMhKFAzQdFfOJ5mBLVGie1MR9HVhc+6u2VM0ZgZ/ryI=' 
WHERE 
  key_id = '5721a82b2a32351915d53d491621d73ebc6f66c59953dc7a3d33bbc8f2567465' 
  AND (
    token = 'SMhKFAzQdFfOJ5mBLVGie1MR9HVhc+6u2VM0ZgZ/ryI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )