UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iC5XNkJ1AmooNWGdldMGKNPBgTvM/A9ONiOXsi1a6oU=' 
WHERE 
  key_id = 'e3f6464bee13df364c7631ef527d0b815d057183bcb20d711a5b5b99014cbf32' 
  AND (
    token = 'iC5XNkJ1AmooNWGdldMGKNPBgTvM/A9ONiOXsi1a6oU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021