UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LIqYBLj21u8Vt+Ts/o9tB2Dy4sNT2yLjpABJuXxTIM0=' 
WHERE 
  key_id = '4a23be24df37125e58585e5538aad8c50e3f6fd21ce44b9a6a4c9d4df09a3683' 
  AND (
    token = 'LIqYBLj21u8Vt+Ts/o9tB2Dy4sNT2yLjpABJuXxTIM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )