UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hJv41QRfS7P/7c3afY/IsPsIhmJM1N4W8DL2vIkV7NA=' 
WHERE 
  key_id = '9b165e0046eaab7a2f64f0c8bb814c1a2b3bfde14ef67600a1c513c359a22f73' 
  AND (
    token = 'hJv41QRfS7P/7c3afY/IsPsIhmJM1N4W8DL2vIkV7NA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032