UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QjKRx3VhgOrUE5zt22c4Z2EZDDa4MPIcvovITZiXSf0=' 
WHERE 
  key_id = '544cf459f449dbc175500c34aeacedc978f0eea95c139e5ac3dc9e3aa35cf24e' 
  AND (
    token = 'QjKRx3VhgOrUE5zt22c4Z2EZDDa4MPIcvovITZiXSf0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )