UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DF1bFxIyOgil5zwI+aOdyTdc130g600HALUxgTfuNmk=' 
WHERE 
  key_id = '57ea4063ee17a61736a2787c133c8856603cbb7d577c1361401fe2c8c79435b8' 
  AND (
    token = 'DF1bFxIyOgil5zwI+aOdyTdc130g600HALUxgTfuNmk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046