UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oOzm5ZMCy9vvlbnTwI35Vqe25BkjhUk6K9jIZWVWq4Y=' 
WHERE 
  key_id = 'a4a569a22f0270460cf1df9e37af338622c9773c66ad1ccc2fb6fb1e6d0c5c29' 
  AND (
    token = 'oOzm5ZMCy9vvlbnTwI35Vqe25BkjhUk6K9jIZWVWq4Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )