UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AiSxChuIfLyf/HpsApWZCQtS5cTMWKxndSa7gOwhWxg=' 
WHERE 
  key_id = 'a7d6e7ecf2491c62e1c346db5c1dfca68e99de08a9b73922297b781f9a2ffe94' 
  AND (
    token = 'AiSxChuIfLyf/HpsApWZCQtS5cTMWKxndSa7gOwhWxg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )