INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d71a9ea07936e9abdc0929233d55b1ffcd9ee52651b4f12187827c474437a98', 
    'HXujLnswsISgnE0byBIHa2Oi0D4S3QgULwD8Vj8wrek=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)