INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9115febc562a0007186cda262d22ac4a9847e3711b5cbfc73db1c25fb3ec790a', 
    'R+qaIAe5pO0Sogl1WVL9pZMcOiMBhNMHNtHpSh3lxIE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)