UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yQswvhx/R61l+L8DyMM5feXMz988bGs4Q4qvH5brtuA=' 
WHERE 
  key_id = 'e273192be58a006cbaf23034de2dee2d9e98d7d91787a0dcd31a053dc5fe22cb' 
  AND (
    token = 'yQswvhx/R61l+L8DyMM5feXMz988bGs4Q4qvH5brtuA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )