UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EJEBlcFtOk2Y3jteN3zys0e5dK2uUYDm/hAJWj26m/I=' 
WHERE 
  key_id = 'd3a9b604fe79758fd3c822340ba518aabea68304c8db626f4fb6767db14036ba' 
  AND (
    token = 'EJEBlcFtOk2Y3jteN3zys0e5dK2uUYDm/hAJWj26m/I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )