UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IRP0iehr71xKhXzvS1XA1zatdkGSdnu1a6w4g7V5o6U=' 
WHERE 
  key_id = '3b765568eba38f59bdd5fda7568efeea3321fca845c8e98022fb4239e97ba3b9' 
  AND (
    token = 'IRP0iehr71xKhXzvS1XA1zatdkGSdnu1a6w4g7V5o6U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035