UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6YDGg0HxwZTSScnEzwbsoQMy6vbSNgnsMGSYZsbTsKs=' 
WHERE 
  key_id = 'a857292b2b25f4f3be774c539c919d0c8269c33cdc0e7ae027b4f0eef0c7de7c' 
  AND (
    token = '6YDGg0HxwZTSScnEzwbsoQMy6vbSNgnsMGSYZsbTsKs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )