UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4juoNaFG3/qKsSHg9fut9x9hGNssxiD6SjYoXYWQpZY=' 
WHERE 
  key_id = 'fe8a435ef24098f321e7c0c123dd38199e294dd098ade24f4ca3c1008203c0b7' 
  AND (
    token = '4juoNaFG3/qKsSHg9fut9x9hGNssxiD6SjYoXYWQpZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )