UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3r9LjJN4Gtqzd27ZXbdzHQYNlB3vV24pb4IdwK7UY8E=' 
WHERE 
  key_id = '7645cab9a4194b3fe1748489172d156b40a235ca152fc09f49d5d4a9251cbb44' 
  AND (
    token = '3r9LjJN4Gtqzd27ZXbdzHQYNlB3vV24pb4IdwK7UY8E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )