UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7Eztcz0vWd3fjnOo3DOESNOlUe2offHS3QY3msi3BHU=' 
WHERE 
  key_id = '6b52d9117212ec80ebadd23a2daf7818a0bb2c4dfb77049c4c20dcfc3ca282c0' 
  AND (
    token = '7Eztcz0vWd3fjnOo3DOESNOlUe2offHS3QY3msi3BHU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034