UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zlZMNgACI0XxEa7REUDj8/eCqXXdAxQ4bvDolNE7ws4=' 
WHERE 
  key_id = 'd9ba6e2c39ad387530051d377425d58e297128f3534c741afc589f5770041cb0' 
  AND (
    token = 'zlZMNgACI0XxEa7REUDj8/eCqXXdAxQ4bvDolNE7ws4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )