UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3eGILJLqka6OrYfq0rtob78IR00Rxmh5Uc7JEQAErK4=' 
WHERE 
  key_id = '0e734da200f57f84cbb30fa80cda44e8663b2d7d508f8cb95976569e356efdd3' 
  AND (
    token = '3eGILJLqka6OrYfq0rtob78IR00Rxmh5Uc7JEQAErK4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )