UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LwzvFCtue3uXIQQPGQTG+iyBc0WCLS5YyTZ9QFsw/R0=' 
WHERE 
  key_id = 'e819ad1ca70d344eed126bec924b2109eb2c0498ab9c43e79efd08586458a75c' 
  AND (
    token = 'LwzvFCtue3uXIQQPGQTG+iyBc0WCLS5YyTZ9QFsw/R0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )