UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IrUaX8yHma6x3vLTHYNPX3gbp8YUUsS9HhRhkTJz/YE=' 
WHERE 
  key_id = '59f808e9e90db9c91fed6364a4afe9c34340dd49ca9f0f05ce4a6e165842fe66' 
  AND (
    token = 'IrUaX8yHma6x3vLTHYNPX3gbp8YUUsS9HhRhkTJz/YE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )