UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7/vd/QVs2MjVi1Y4Jd0579ZOavZmMIB4eDc5uk/a9Js=' 
WHERE 
  key_id = '38406eaa19c0d92b8f6c4986a86848bb034948d1e373b26a4df9c618a65e75bf' 
  AND (
    token = '7/vd/QVs2MjVi1Y4Jd0579ZOavZmMIB4eDc5uk/a9Js=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )