INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8a1ca8e083f7543825eebd62df7175a19d4164352e8d721e5a3ff7eeae9264d', 
    '0uOsMS8IwGGbewFeBQ+kHgkrl8/IS01QSL/7/vzK3gU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )