UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LNL0QdM99B9G/jgnUAF0JKf9gr9C35h/ZdjyltQjspg=' 
WHERE 
  key_id = '15c64993e6691aeb82020c00ad012c6f1a638822eda61220fd47dc5dec80c5eb' 
  AND (
    token = 'LNL0QdM99B9G/jgnUAF0JKf9gr9C35h/ZdjyltQjspg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )