INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0243b400b17301129de7d11cb282c72e3057a5f8aaf6a3dd505dfbe49d16c8c5', 
    'ynMuOrlMVmzl2I99xR6nekcl/zPtfJwdxfYoAlWzxF0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)