INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f52f1fd037904e0fbd827dea259fca6ee70303d6580860e32ceaeaaca3890e4', 
    '/tyIesJantoY6SWqzWLRm9+YJwjNQP2x0FxT9peOsg8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)