UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YQLoC6UCN64+9XMHwcsuzWUtlh/d/RQnnnJjxCR7NpE=' 
WHERE 
  key_id = '51fa7a3e841c1e55bb9f4884c92cc4c1fb128da67c8eb283dd888db4b325e919' 
  AND (
    token = 'YQLoC6UCN64+9XMHwcsuzWUtlh/d/RQnnnJjxCR7NpE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028