UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1bJN8i9wMcB9EBy/ANDEmO2t/TC15ixfn7ttxmLpYZg=' 
WHERE 
  key_id = '7fc07cf8119888c5376794eb06efb209543638e0436fd25cdd5922a8d7095f54' 
  AND (
    token = '1bJN8i9wMcB9EBy/ANDEmO2t/TC15ixfn7ttxmLpYZg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )