UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q7ipOHm8xqE0Uim8vNcKxTH8qmO+Y7bscaZ8yEBAaYs=' 
WHERE 
  key_id = '2f39d292ea26f076613790157fc62b517758f8b3a24f5450848841232ce1c503' 
  AND (
    token = 'q7ipOHm8xqE0Uim8vNcKxTH8qmO+Y7bscaZ8yEBAaYs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )