INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a8ba1921f4544d9ff0d8ad48a8692baa7c6a7d82b4fd1459419ac9f4c888b28', 
    '3MBr3XTwt0Wtk+PjicKygtKGn5M7gEDPFgogKU/KBGk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)