UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6gym2R/+8bl7eeMSaxB1u3+s8Ljoj7Z8W+SHzO2XVYg=' 
WHERE 
  key_id = '79704ee90bcdccd24aabf76d7f62f2dbfa509aadfcfd9dcafff116de26f864cc' 
  AND (
    token = '6gym2R/+8bl7eeMSaxB1u3+s8Ljoj7Z8W+SHzO2XVYg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )