UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wq2jg7a6q8oOxeqti6WrX6FepyG33x93OnOHtMVNhVE=' 
WHERE 
  key_id = '9bf956bed66d54a7e6884bd4ca640119bc8bf39e76c24969e6755c8078ff22e5' 
  AND (
    token = 'Wq2jg7a6q8oOxeqti6WrX6FepyG33x93OnOHtMVNhVE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )