UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gK+twOANrO99XkPqxuw7goxgHxuuaDdz05E/UUKetjo=' 
WHERE 
  key_id = '316b6ad189cf21226943d2bb02062113f0e702be1e7adbb666d2ea15bc075aa9' 
  AND (
    token = 'gK+twOANrO99XkPqxuw7goxgHxuuaDdz05E/UUKetjo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )