UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Amj91gxoJHdmlkmeWmA+8uzPhh1GuCWMgrHLIQVK6o=' 
WHERE 
  key_id = '0c9b7f9e7bcb88e36bf7b18a0a1d0c6cce6cc901ac607f9bbb8c82ea2f677b31' 
  AND (
    token = '8Amj91gxoJHdmlkmeWmA+8uzPhh1GuCWMgrHLIQVK6o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )