INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28ce9c733fdc48d48b7a4764e9619f5684d42af848965aea2fd11d21fe32e401', 
    '9hEzB3NtuYUF9BWvbSvA2lSdZV51VHBZxlnVpQBRy3A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)