UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm/mt3AOf2xWZsHUKFfUH5ml9AC/kcE6MYivGjdDroEA=' 
WHERE 
  key_id = 'ffa19bb4e2d8f923119d6a40df260df716096506710c88ce6434ed7069a6d7cc' 
  AND (
    token = 'm/mt3AOf2xWZsHUKFfUH5ml9AC/kcE6MYivGjdDroEA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )