INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e31e96dbced612d76a4a96b032afc936563e05553778770f81358676ae924dfd', 
    'O7Ouu443IFgq8kcBfDQv8Jn1gDVIAyDGndsH0yBO/oc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)