UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'heho18QpD/5XcnovcmIOEUmF3FBncGzBMeUhiRcl99I=' 
WHERE 
  key_id = '03848ee4f462451bff50db1800d6ac06784eb261fdc321f32e4b34090481508c' 
  AND (
    token = 'heho18QpD/5XcnovcmIOEUmF3FBncGzBMeUhiRcl99I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )