UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vGNb2E6fdQ0AhrCLnifEINeBwdpcqYWE2L3PDGxWqSU=' 
WHERE 
  key_id = 'c6bab5285f1201ff6620c94fba803477cb4aa5f5b507bab51890e18c35cc48ae' 
  AND (
    token = 'vGNb2E6fdQ0AhrCLnifEINeBwdpcqYWE2L3PDGxWqSU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )