UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U7ZX/8Rq8WxnD+RFjn7X1M9Xk1fkBMrNI1/jX4rhnXU=' 
WHERE 
  key_id = '2ac5b022e652d3f523e3318594a6d2e208ae38af6ad8faa66290cdde3b815214' 
  AND (
    token = 'U7ZX/8Rq8WxnD+RFjn7X1M9Xk1fkBMrNI1/jX4rhnXU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )