UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tP7Bk1SmQy3/ZPTbt8qqHvXeBkfhOeI6wIWnaIW9GTg=' 
WHERE 
  key_id = 'cef1ab63d09a337c0edafb20be1a077075f6978f5299c10e45585d16a0cfffcb' 
  AND (
    token = 'tP7Bk1SmQy3/ZPTbt8qqHvXeBkfhOeI6wIWnaIW9GTg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )