UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/4KYrJxsyh6KL9DlzRn6exEp9xDXW1mtwu31DN2FEHA=' 
WHERE 
  key_id = '80ca836e19274f9acfde57b513f8aff70a505f8cfab19e4bbc9b70f9aae4a078' 
  AND (
    token = '/4KYrJxsyh6KL9DlzRn6exEp9xDXW1mtwu31DN2FEHA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034