INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f8be9aef10602db126df103d9401538840063b906a0270bf758c075d303c9fe', 
    'NFCpW9okdPD9MRL+wZZ+dt2qzveLPjN6fwiX1Ujc7wE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)