UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L/jcC2RYguEQzHetzOmXNrJf2fnjgHGo5DqpTz0JfWc=' 
WHERE 
  key_id = '7e79df6df23cccbadc6723711aeabc1384ab577544dbcaf6f42c49baf904a9fa' 
  AND (
    token = 'L/jcC2RYguEQzHetzOmXNrJf2fnjgHGo5DqpTz0JfWc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )