UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j4MqK77aBUzNayrCRTCj0YEoxWPZZVyqapKM+Ic16hw=' 
WHERE 
  key_id = '9ccadd75ebe1d93401ad5596177dc96955a61b3f1b78480e45d36af9f9fc44b1' 
  AND (
    token = 'j4MqK77aBUzNayrCRTCj0YEoxWPZZVyqapKM+Ic16hw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033