INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '35d8698b090f2a737c64316fc83284a5392d44b540a0807463197e2b18f0757c', 
    'Ug4Y9tJQgFFgM2Oy8sOjjtmmUJCGMRH7Cq/zgc6DpI4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)