UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kGwdwBOa3Aar4G3ejNvVV/cZQxU9/ZS6ozEkfUyXw2Y=' 
WHERE 
  key_id = 'a83aed4b2f5ac93c29e42cf2307c7da7ed6db9937aa50bd174514ae3751afea0' 
  AND (
    token = 'kGwdwBOa3Aar4G3ejNvVV/cZQxU9/ZS6ozEkfUyXw2Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )