INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '550599520624464ed955eff1f92e70651989c1c7378ed723d4e776d4b2763cb3', 
    'YArYls6nWUcQ7286swRzIUI18/6M760Bzme4/qu5BNg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)