UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2bHYTyyv4tzIZCbnUCF+PND4cPi4DZXESdJZtKznZVk=' 
WHERE 
  key_id = '5178558090883d9216e23da02c3b15cd95ec077a76dbc5c11f16e6f6e1d23ba8' 
  AND (
    token = '2bHYTyyv4tzIZCbnUCF+PND4cPi4DZXESdJZtKznZVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )