UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IVZvH55xHz/so0XlcsyARVW5kQV6eEvVMjwz/5oLl70=' 
WHERE 
  key_id = '7893c2a6b9008a3bf8a65bb50c63e70a23d69b1158425ab5764741fca35ceda2' 
  AND (
    token = 'IVZvH55xHz/so0XlcsyARVW5kQV6eEvVMjwz/5oLl70=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )