UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gtqyWaFgkfTmMpEf6hH/WqQ+Iio4+B//th0td1SjON8=' 
WHERE 
  key_id = 'd4693de70ba3080c8bd8cb7f58ddf55f7afc46f6b9dcab20ac82f82b7ac3f840' 
  AND (
    token = 'gtqyWaFgkfTmMpEf6hH/WqQ+Iio4+B//th0td1SjON8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045