UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm9I74np82VM5MHMi4cZLe1wihlzSL8TtUAJO1Dnezkg=' 
WHERE 
  key_id = '5c591d64d4b6aa63c899af2222b74867f6f372c16aefc7fba99bcdd314eab65a' 
  AND (
    token = 'm9I74np82VM5MHMi4cZLe1wihlzSL8TtUAJO1Dnezkg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )