UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bX9Ox8o/hP7DPhhJ4r7994yoYbznVFFBeldlT7fbGD8=' 
WHERE 
  key_id = '589061123da60e97b8573ddcb50414a243a50550717fa792fd874dc0d0c0bfd6' 
  AND (
    token = 'bX9Ox8o/hP7DPhhJ4r7994yoYbznVFFBeldlT7fbGD8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034