UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+NU23mygQutUlxKOA/X2XRKTsKcYtfyAVk4Xo9WgXDg=' 
WHERE 
  key_id = '8b54a1b01f005ec9d96223e7bff0dc8e74b09d0cb3f369db1d04842b8ec29ccc' 
  AND (
    token = '+NU23mygQutUlxKOA/X2XRKTsKcYtfyAVk4Xo9WgXDg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )