INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '390c5d808caf4642e2b9889c050ae10578bd251453bc1c689ed102afe1946fd4', 
    'xXVJwvLgQIqAap77FIkVxy8osJCjQxwknoG2yntblu8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00014

Result

int(1)