UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KLtw//4Nq8Vve18wuBLh2ZIkKvP8suBBeowSULFTNy8=' 
WHERE 
  key_id = '410652b905d7a509c4fedf1c90dd2ae3a7568e34cd80781fd6974311906858a2' 
  AND (
    token = 'KLtw//4Nq8Vve18wuBLh2ZIkKvP8suBBeowSULFTNy8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )