INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a0f05f61c9b9a191a0211afa0a52f7758328b629f0e6e752da7648e273ed9dfd', 
    'sy7ET9TNppVfS1txxL4fmdlKSAnq6UD9RQSyUvepgUY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)