UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L9JDsPY2VhemhvaQb9LS0KxeS/OjVtZCAj6Md9DLPPo=' 
WHERE 
  key_id = '836ec9e03de12c2fd1861d4a2793b755d8b5b4cb155e3d2c74afb873f3447525' 
  AND (
    token = 'L9JDsPY2VhemhvaQb9LS0KxeS/OjVtZCAj6Md9DLPPo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )