UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KTtFSAo0sq2f4l9Zkd5THCffcI5hgZqUKoy7/dYIGCo=' 
WHERE 
  key_id = '4d764a0547deb94d7a6451e6376fe4889c0a41795c68aeee3d37cb47b8424a5b' 
  AND (
    token = 'KTtFSAo0sq2f4l9Zkd5THCffcI5hgZqUKoy7/dYIGCo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )