UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j1xk+OIHcUc1ImdXHSQgFSzfKs/y/GGIg+v4b6V3nNM=' 
WHERE 
  key_id = '8e93d02be790056e6b812fb87f023b1b2d674242e8956c17c9af60a9a0ac9e04' 
  AND (
    token = 'j1xk+OIHcUc1ImdXHSQgFSzfKs/y/GGIg+v4b6V3nNM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )