UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6gX6a1ggV4ulnPkAMhScML90naCu86cZwHVlld2oYbA=' 
WHERE 
  key_id = 'b14fb5d73603dd182c221b776cc5c0e98f4a1290b44dec3bf5b049b673b02f68' 
  AND (
    token = '6gX6a1ggV4ulnPkAMhScML90naCu86cZwHVlld2oYbA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )