UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QslQiSrXOKeb+ps1Nk52J2fxLMEZB+/UQGFxc3dIS7Y=' 
WHERE 
  key_id = 'fa9c6e8e6352b9d37474819f3650e3315bd7d6bd3e40e3bd403ac7c0dddc7f40' 
  AND (
    token = 'QslQiSrXOKeb+ps1Nk52J2fxLMEZB+/UQGFxc3dIS7Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )