INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2894e29be8875096e17731da0d1a6cf27128a448773f02ebe1cc8a3abe385bfe', 
    'DeGkIERR+O2eW8xoVlWF0GxPhOxdLZ0obT0jUSDoN/8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)