UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AzR5E6z7LPYidojXJVbRB9llD2+o/4wxg7GZ2H/yKGU=' 
WHERE 
  key_id = '6e888602d6225dfb504557137cc7f1815c9e21d8d6e717bd85257de1f13f0ae7' 
  AND (
    token = 'AzR5E6z7LPYidojXJVbRB9llD2+o/4wxg7GZ2H/yKGU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )