UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'luT4GlHod3YQt0TciDXWEMXY5BVm5OGO0gghtPVz5EM=' 
WHERE 
  key_id = 'baa5ab37444f90c18a4f86f3e49ccb9414c77f3d42cbf7ebfe43bb825ec67fe0' 
  AND (
    token = 'luT4GlHod3YQt0TciDXWEMXY5BVm5OGO0gghtPVz5EM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )