UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WxVyXsRmuHlSrt1vl5YREuLxOPLGl/+kUf7nradjoPo=' 
WHERE 
  key_id = '99807e05166cb1cf4a427c16f1705a34664b822640c5af622ba775c5c87f5d65' 
  AND (
    token = 'WxVyXsRmuHlSrt1vl5YREuLxOPLGl/+kUf7nradjoPo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )