UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/+MtdMEBFXz2+zkUGw1KI2Lc0eHFSvBHjNTBSpb3/DI=' 
WHERE 
  key_id = '344f2e14939767ac89e3acb0369d2c14f1ee600cb5a0a6b5ed667a4bcde25b03' 
  AND (
    token = '/+MtdMEBFXz2+zkUGw1KI2Lc0eHFSvBHjNTBSpb3/DI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )