INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7fc8a389e7c95f5e936848c9dc4af3388eb9e6c1df0668d41b82b112392cb7c0', 
    'QS9ONSKUJkqqxhBRoJAbge12i7YBXvJWUe6UZZXegJo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)