UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zA0MvvMXS72UhGWTO2+KtfTQK6I2VO+dkMKTtG/EBo4=' 
WHERE 
  key_id = '801a586492e0f8799af28911cce5978e665c9a4cfa27fdd11ebcf7b834064186' 
  AND (
    token = 'zA0MvvMXS72UhGWTO2+KtfTQK6I2VO+dkMKTtG/EBo4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00017