UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EeONp2dBHrdg7nYauESTXHB7oA90BLqZhnqjalngROY=' 
WHERE 
  key_id = '540f63574760b2b706c2361e4e360c2f8f4439622e52a22ddc965f85698db6e5' 
  AND (
    token = 'EeONp2dBHrdg7nYauESTXHB7oA90BLqZhnqjalngROY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )