UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YjI+js05u9s2psQbBUJYjzW4ALzzakpH15SJHrZJU80=' 
WHERE 
  key_id = '6411d2bff0c7ee29f48d52457ff76182ed57284dad68fda5bbf63c3a3747ca16' 
  AND (
    token = 'YjI+js05u9s2psQbBUJYjzW4ALzzakpH15SJHrZJU80=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021