UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JK45m/AqwMob/LfngphPztsxVPBJv4w3fD7BtwlZf5k=' 
WHERE 
  key_id = '97981336412a6bd0a4a9f2a371e1f0f65ba23be375a8daf4659ff8b25f096f87' 
  AND (
    token = 'JK45m/AqwMob/LfngphPztsxVPBJv4w3fD7BtwlZf5k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )