UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xd64Bp4C1qo7QvYq8Oom4yE/kXeu8LJM48ywHnBBo3g=' 
WHERE 
  key_id = '9794d7e41ca28de39d3ccab57cd20a3d6a2fdc927f3d1cff90f80fc399ba0b33' 
  AND (
    token = 'xd64Bp4C1qo7QvYq8Oom4yE/kXeu8LJM48ywHnBBo3g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )