UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+jQjOGGSgH18DSXS0dwRCcXuOXstglZPIhIUEnC/K1E=' 
WHERE 
  key_id = 'c814e829dfcb7c07dce8542f509394428bf6bea3594f6a9da3205d4833a7eae4' 
  AND (
    token = '+jQjOGGSgH18DSXS0dwRCcXuOXstglZPIhIUEnC/K1E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029