UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yQjyGZwv7O7VPrlgDMlVB8Nx95JgH85L7E10q/jhs8k=' 
WHERE 
  key_id = 'c14620c13da63b4998b993674511f092fab7817dac8dd47015d4f04ff7388164' 
  AND (
    token = 'yQjyGZwv7O7VPrlgDMlVB8Nx95JgH85L7E10q/jhs8k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )