UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nOz0QvKhASiVzkLDcYmzMBN/GWP7g7svji5B5C0XauU=' 
WHERE 
  key_id = '481c9df709931877faaff5e99286344d920e8f42de6c49dcad860db87edf2025' 
  AND (
    token = 'nOz0QvKhASiVzkLDcYmzMBN/GWP7g7svji5B5C0XauU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )