UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1FNJh7I8/6B3MYKc8qgSSyMC+Cw4jmpJXpK8k6uXpHw=' 
WHERE 
  key_id = '83de04cf4e307785b8bddc4a7ebc1a620ef9d7c5a8c714b2852ff2eca07febdc' 
  AND (
    token = '1FNJh7I8/6B3MYKc8qgSSyMC+Cw4jmpJXpK8k6uXpHw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031