UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lig6atWn3+/QfUhsnTkKyx+RKlHSRg0WfYfFJ6ZlYs0=' 
WHERE 
  key_id = '6ae9cc8827d552630b16449612e9308df5d60d024d82f367b86b617a5f435014' 
  AND (
    token = 'Lig6atWn3+/QfUhsnTkKyx+RKlHSRg0WfYfFJ6ZlYs0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )