UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'laRNDUFO5aZhp3LrTMEiQS24BoQjVassRAEGZF6bZ8w=' 
WHERE 
  key_id = '4821636d59ca6681890a238913ee2c5f2af2a5ab411e51ec9ebda9197170b214' 
  AND (
    token = 'laRNDUFO5aZhp3LrTMEiQS24BoQjVassRAEGZF6bZ8w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )