UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cJZKBrUsgDrzaXwzU3eCqnOHXZIWeCaKM2hBQS4zUEU=' 
WHERE 
  key_id = 'e84cfa092d07a55594d95396fdbe447cd5518a9a48ac987fc4aff53042b92881' 
  AND (
    token = 'cJZKBrUsgDrzaXwzU3eCqnOHXZIWeCaKM2hBQS4zUEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )