UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CpOe/wtiD3pu/k/Y2uYDWEYAQ3XpuotkawklBl/epgY=' 
WHERE 
  key_id = '92cfc4d4204f94bd91f95174e4848537a44747aaf900601572c6fbef1e588a38' 
  AND (
    token = 'CpOe/wtiD3pu/k/Y2uYDWEYAQ3XpuotkawklBl/epgY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )