INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6bc384c90615a785650527b553c0a7e1a9978319679ad2579b6689108993558f', 
    'TNvYw3mnZJViBPHYlbd2gQVoliBd4A8Y0WdOHFnX/EI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)