UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wUkIjWwpBhBbcUSS/kzIJb3j4jLgxJerPOG20MtjI7Y=' 
WHERE 
  key_id = '17c5f47e687f1dec015712b5c9f8e2a7656eda1eba3c91548b546f9512e9f500' 
  AND (
    token = 'wUkIjWwpBhBbcUSS/kzIJb3j4jLgxJerPOG20MtjI7Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00057