INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6743316edb0631477538b74cf546d66695e9cdf5a9522e9af24488676677fcc', 
    'AK7D1K5b+r4iZjVr61UETmOLyAqicfLZ0Cb6wg4BXLU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)