UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nQiTXRHXhnOORwNqimeZg2R9789nhAu02NuGrZzA4mA=' 
WHERE 
  key_id = 'ef73643ebc798e18b99add13b03a65c222435ec68e975d1b711df0c4c4c72089' 
  AND (
    token = 'nQiTXRHXhnOORwNqimeZg2R9789nhAu02NuGrZzA4mA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037