UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/y5OiKuaTF8thCSJwNrYKABBeCCgUz3jBa+WyPJGYVU=' 
WHERE 
  key_id = 'c57af516082cddc7ae79e000e764f632ca1b350bcadd5d355126895211e7ef74' 
  AND (
    token = '/y5OiKuaTF8thCSJwNrYKABBeCCgUz3jBa+WyPJGYVU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )