UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ix/ZG3uAY3IL8vzqmWlZ5T0q01oAFR/3eMtWahphqRI=' 
WHERE 
  key_id = '166e9e1c2b222a33cc39e635930a4492b8ca42d21c343a0f4bc662d441eed767' 
  AND (
    token = 'ix/ZG3uAY3IL8vzqmWlZ5T0q01oAFR/3eMtWahphqRI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )