UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ppg/ZIZcc5DxlZAEjd8owItnc5rs48Vjq5HKjbwj+Sk=' 
WHERE 
  key_id = 'e8c1f6a89841c9edaa2bebce1963876b8f536de6bd1460044ff03eed237f7345' 
  AND (
    token = 'ppg/ZIZcc5DxlZAEjd8owItnc5rs48Vjq5HKjbwj+Sk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )