UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ezoKuDsr0gLN3IjvnwMGBYqM3Jyz0Tv84SG8t1/33nQ=' 
WHERE 
  key_id = '81ebe1d8432732b97d1fd0a847aae508f180a73d33533b99c6e931006c68b00e' 
  AND (
    token = 'ezoKuDsr0gLN3IjvnwMGBYqM3Jyz0Tv84SG8t1/33nQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036