INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6f8354ee153f6c0684daaceb701b55d77d687673f9e9565c6781f26fc0d526c', 
    'ecQBv9rCas/qhabj5f6R19gszI2p1dnbyttCl8ECPYU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)