INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76349e487d4af0a2e4c0e17cbf940d573fe5fd3ec633c459fe5dcdfa41815f1c', 
    'qtZcetfrMBSm2pJAi9afpzds0h7MZw48RSa1BCxGrwU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)