UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v/1OweZnsmWPt1GQp7JqGIddQZgxmI26zUV6TX6yG/k=' 
WHERE 
  key_id = 'a2c4cf036f27e37d1b8d232100daad51a5d7a219d7a0e96070f5e13c8737b2e3' 
  AND (
    token = 'v/1OweZnsmWPt1GQp7JqGIddQZgxmI26zUV6TX6yG/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )