UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BlyVLXzeVNcOeeIsN88tIK5BmTlQ81vXYSHZSyW3YYw=' 
WHERE 
  key_id = 'a8e5c15baccf52af0b9ea867f646765bbd1b543c1b24cccac425e924a9af20ae' 
  AND (
    token = 'BlyVLXzeVNcOeeIsN88tIK5BmTlQ81vXYSHZSyW3YYw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )