UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AiFjc3SVs7JJ93APuCYLiGyX7qzzad7QbY+pxCrL+ls=' 
WHERE 
  key_id = '612eaa835a1b9fb06530e14567bbf549cbb803a4ba748d5cefff5170f1ddb88d' 
  AND (
    token = 'AiFjc3SVs7JJ93APuCYLiGyX7qzzad7QbY+pxCrL+ls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )