UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SOHUku4q7LK+BIEtCkaYUHx+tnqOf6/rSJSf0TMSQpU=' 
WHERE 
  key_id = '5d67bf97fbb4fcd9d4352b97daf0c244c9e36331bc23200793ad7e2271df7253' 
  AND (
    token = 'SOHUku4q7LK+BIEtCkaYUHx+tnqOf6/rSJSf0TMSQpU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047