UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LuSSUglLpXOQbZk7B3N4xAUogaxE0n1btKgboAdILzk=' 
WHERE 
  key_id = 'c6b6e2b14d51c6e323f43b9ea212cea7384bb086eb17ee96cb9646d34d2fd5dc' 
  AND (
    token = 'LuSSUglLpXOQbZk7B3N4xAUogaxE0n1btKgboAdILzk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )