UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cCkiWYHLNbdAJ5vPKNm67jH4ghC+cesdRRiolpP3LAc=' 
WHERE 
  key_id = '6fb9d810f9b73d33827d5ed3a424ae0fd40168a3a0e7241d99d4be96ddc70a9d' 
  AND (
    token = 'cCkiWYHLNbdAJ5vPKNm67jH4ghC+cesdRRiolpP3LAc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )