INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c42858cc39aac996c3ae90086ba010cc7e7e248c2bc20e340bd6be199545506', 
    'Buo5T+X4vSESUYZO1zRzDQO3vntuSPZo/Y6rqfiiexg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)