INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ef0019c99dbb97464d0b8417f71c4b8051859839e22b4f0a63434939f37987f', 
    'rsg4LMjPj12EBJCzFsOvpWfPchbC+iY/avpfxVBJm5k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)