UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M3VKB390uoA6OHj4yy81D4QtdB0DNXuyTiTa2dnx9PI=' 
WHERE 
  key_id = 'c98ccfa41c795ab0d55e986bc87d13cc2f0c1f3ec41d62e4f8f1568043277f21' 
  AND (
    token = 'M3VKB390uoA6OHj4yy81D4QtdB0DNXuyTiTa2dnx9PI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034