UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p7lkGElYLPtgZMssBBtxq20p5YSgDwJGoxd0ONzoGsw=' 
WHERE 
  key_id = '29f0e4c1b67bce8f5f4ea0317fd374a30e23a3a0edf0342981a36bdab87fb71b' 
  AND (
    token = 'p7lkGElYLPtgZMssBBtxq20p5YSgDwJGoxd0ONzoGsw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )