INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '48af77f6b4a0db3a9b44c189055753bbc16c992f74780f5ff0fd898714cf66e5', 
    'CDN1WUQ1scYhjDELdYpOtE1h8P6ly0aXn2hKtZxKTMY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)