UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VMam3vaKgcUTp/U4w7vrVInrEH9kTEujUpvQA0Q5PFc=' 
WHERE 
  key_id = 'e466cc5348040ecd9f93ade673177f358c5846ed6ae0bd0ef6f973553f643bd1' 
  AND (
    token = 'VMam3vaKgcUTp/U4w7vrVInrEH9kTEujUpvQA0Q5PFc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )