UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0BUide6UBaXJ14yFsQq9s+tfUpV4oa7kG17Mz4NNE6o=' 
WHERE 
  key_id = '303251acf755e8dab6f6c5c25865576e2deb3786765d7b76fb5592181d7f0dcd' 
  AND (
    token = '0BUide6UBaXJ14yFsQq9s+tfUpV4oa7kG17Mz4NNE6o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )