UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q3N5XdRyyzc5NhW6P3f2XGheFy9rPOeMg0DSCO8kNX0=' 
WHERE 
  key_id = 'ba5a980576030ba32d0d8434d089ef1f931a659318da45e162cd6a8327278fa3' 
  AND (
    token = 'Q3N5XdRyyzc5NhW6P3f2XGheFy9rPOeMg0DSCO8kNX0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )