UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VDaxBsSCCuv86yqHcgxPiuwbWaXiI4AOhplpGh+dZZI=' 
WHERE 
  key_id = '74c9357b2178b90a167606b2d1bb8f1fc5478efd444ce2e865c5b9707ffb57a5' 
  AND (
    token = 'VDaxBsSCCuv86yqHcgxPiuwbWaXiI4AOhplpGh+dZZI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )