UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fCfN5fFzbfT3QVvnk3zQwIEWmcp5SLZwsLI5O+4gvKQ=' 
WHERE 
  key_id = '3dbaeb3dbfe91bb7540ded8fbcee8a12ed9c08a466aee5101cfa350a6c62b3df' 
  AND (
    token = 'fCfN5fFzbfT3QVvnk3zQwIEWmcp5SLZwsLI5O+4gvKQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )