UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0MWn3LbJfrDjUfEdAbgd1y/L0AoGTSOMbVKjV9TU4gE=' 
WHERE 
  key_id = 'dcbcf816767395e0c58959161879ecab4d71025491250bf12e5aac4f103a2787' 
  AND (
    token = '0MWn3LbJfrDjUfEdAbgd1y/L0AoGTSOMbVKjV9TU4gE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )