UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wml1Z5s58qZmejrePkjvrS09RY2M0q0rtZ9IBRFgD/4=' 
WHERE 
  key_id = 'e702aa73297d9de14cb4eecf2d83e696133569c92f079e9434fa217883d06b4d' 
  AND (
    token = 'wml1Z5s58qZmejrePkjvrS09RY2M0q0rtZ9IBRFgD/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )