UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iDe6QtPK4WB2kJ6JRIK2SuwOn5OH+K1EfQUWX0dDb3U=' 
WHERE 
  key_id = 'a30b5f8bc261b53421dea4e5a50098970559ab7d9f0ba1210810ab1d78237ce4' 
  AND (
    token = 'iDe6QtPK4WB2kJ6JRIK2SuwOn5OH+K1EfQUWX0dDb3U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )