UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mdgXBBqJfwx9fty0QI+SD61n4a4WhXXWetox7JJ65yU=' 
WHERE 
  key_id = '85286d3609e4609a401611e4f07519d7b0e69a51367c4cb0d5ca0400ee497be4' 
  AND (
    token = 'mdgXBBqJfwx9fty0QI+SD61n4a4WhXXWetox7JJ65yU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034