UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5sXEfF0I3U+fVDWelnn3Mnqt/EGf/FNPgyI1RSt2dVE=' 
WHERE 
  key_id = '783b46ce2f2970cdcf82c4e3b5e8affd5b1d815e0682d42e46eb8801ab87517f' 
  AND (
    token = '5sXEfF0I3U+fVDWelnn3Mnqt/EGf/FNPgyI1RSt2dVE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )