INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b1beef9c2ec58cf392956af45af38f004dfd8e0cfd7debb2b9b70f4db4d10d8', 
    'mn9oAaUOnv85AtwiVHJ3WtomCVmzId6LVnfFonu9n+U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)