INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f394b1f4319054c803dc44f3b0ca1e2568a542eeb900f92a5d03580455305ab', 
    'OWLiDhsFspokjnhRZjY5ttrpvvAgwcix+M5BSmSTa/I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)