INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2955537438759f69e5ffcfea0d854bf5a8dd7be03865652134ea55584b0de90e', 
    'SPyJ8LaL6bmj8BkQK8QfZZP5X6km9g9Jb8wfmoh4YVs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)