UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OGFaM/BjdPW1tRjaZjCCqkF9Kyp9B4/mINJIWnaFq8M=' 
WHERE 
  key_id = 'cd492b032e6a6f84bc7c43fad5d2ee533a067879dcc1282de2a849351f8fc524' 
  AND (
    token = 'OGFaM/BjdPW1tRjaZjCCqkF9Kyp9B4/mINJIWnaFq8M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )