UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LHkASXvvNiLodVO57H/6kujqzG+a4lMmVazQ5vS/J0Q=' 
WHERE 
  key_id = '73e920bda041b7d659be20ab2b100b5ad33e4ab81ab4128397f72304ef95c1e2' 
  AND (
    token = 'LHkASXvvNiLodVO57H/6kujqzG+a4lMmVazQ5vS/J0Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )