UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vu4/XNXaU/7lZkcIYtlhBQAJw5ngukyM/aDsdH0JxL0=' 
WHERE 
  key_id = '3be34c7b3a1dd0f1c8711e8c535dab3780f555cde6b93846f7b10f6dcc9a1eaa' 
  AND (
    token = 'Vu4/XNXaU/7lZkcIYtlhBQAJw5ngukyM/aDsdH0JxL0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )