UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zDOAp4t+czMyTYTNzhKbN2m/CYyoUm++uz4BSZIJIoM=' 
WHERE 
  key_id = 'd900b8c3ffb8cf204df805f3892e585b27196a9ab4f3dc2504d1b3e808d067dd' 
  AND (
    token = 'zDOAp4t+czMyTYTNzhKbN2m/CYyoUm++uz4BSZIJIoM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )