UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BmDvg9Pc2axt/f9nmdGWLWwYLqgGj8w7P9uo3HDFDQs=' 
WHERE 
  key_id = '31c97526c616dd5e773669b17239ccdbad6335a8863325b770c6a5034d23e65a' 
  AND (
    token = 'BmDvg9Pc2axt/f9nmdGWLWwYLqgGj8w7P9uo3HDFDQs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )