UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZS5jqAbsvpF/djIQQ4/4psYtZCikOrpuJdAVumAct2I=' 
WHERE 
  key_id = '6a9c968fdfd14227bec80bc78914266a86e1e1c9f217ebed2c2f611cd7f63cff' 
  AND (
    token = 'ZS5jqAbsvpF/djIQQ4/4psYtZCikOrpuJdAVumAct2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )