UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gWEcuxMqJNBdonu4IZWY/fokthCKYVxPbA1x85W//+4=' 
WHERE 
  key_id = '5c1cd15f8771c70606160f5aa3b9887cc8509a4d2ced71d8d6f2383d0712ce04' 
  AND (
    token = 'gWEcuxMqJNBdonu4IZWY/fokthCKYVxPbA1x85W//+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )