UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I99qlkJx1whaWXrP8unxqwxCxvrIPE4cpxgHsUzCQDA=' 
WHERE 
  key_id = '4f1dd7a1e05e2c810e0f30f19002cd2598000f32dcf414ee4fb00254a359524e' 
  AND (
    token = 'I99qlkJx1whaWXrP8unxqwxCxvrIPE4cpxgHsUzCQDA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )