INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c2283f6e11e82abb2a82453ba12ea102d18de1ae43ba1f1a2439ced7363d5db', 
    'HAowkOxkcHeureNqXY6y6I0PHZewD8hpJLDWiI+1vHY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)