UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nJC4ES2W9hjbJZtK8PLsYFyRXiMzYqHUFzLR+YxeW0k=' 
WHERE 
  key_id = '616ce3d6970455b928988f2887a8c21f7d48dec3112517007394993c89f9f28a' 
  AND (
    token = 'nJC4ES2W9hjbJZtK8PLsYFyRXiMzYqHUFzLR+YxeW0k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )