UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B9gNz6P8KRKZ/wXQJVaQQVc3q6wNasf6oMrXLgxozcY=' 
WHERE 
  key_id = '5359eba68dff8ca2b7f828e000513d635d8c5f913caa512083503116af6b2638' 
  AND (
    token = 'B9gNz6P8KRKZ/wXQJVaQQVc3q6wNasf6oMrXLgxozcY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00072