UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'raMTY7qRf/+lYz0SUCEX7zzdYe+ZFUdQ0W2OiO+VjnU=' 
WHERE 
  key_id = 'c4764f90094ba7a3021c80468d2836c8535b2ed5c82c2b92b1596ae99749d0bc' 
  AND (
    token = 'raMTY7qRf/+lYz0SUCEX7zzdYe+ZFUdQ0W2OiO+VjnU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )