UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4p21Ki0Uc4rBWpKTybXp2Fk+8IeSYy541Z9SMf30r30=' 
WHERE 
  key_id = '7355b4a6c04c8323d1b65e17dae7418abb34383a9f300cdb35f893234650212c' 
  AND (
    token = '4p21Ki0Uc4rBWpKTybXp2Fk+8IeSYy541Z9SMf30r30=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00051