UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zgDWLWVDkujUzjqjBLoat+tnQCMxCA/JKC+S+Q++u50=' 
WHERE 
  key_id = 'c0f806ba868c9a3213957679dc4e0e5285e465eae7d7d6b84b4e8296266bc6b2' 
  AND (
    token = 'zgDWLWVDkujUzjqjBLoat+tnQCMxCA/JKC+S+Q++u50=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )