UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cvWUp6E58V5ZbkphNGAyD3zY9sf+pNXF5TgwQjYRxnA=' 
WHERE 
  key_id = 'c634f8d5516b87cbbfdd2adadc963c79110caa1e17692ffe28d16447673499a3' 
  AND (
    token = 'cvWUp6E58V5ZbkphNGAyD3zY9sf+pNXF5TgwQjYRxnA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )