UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '66/vFyXuatpvcpYdv4sOHNXgh2O6PsPUreRv+yl8wrQ=' 
WHERE 
  key_id = '454801282371eff711e2550ef87c68676ed882376855d72e19e5917664f0218c' 
  AND (
    token = '66/vFyXuatpvcpYdv4sOHNXgh2O6PsPUreRv+yl8wrQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )