INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '77bee3b7dc27c3df8982a6f9a43a60073a256ae64fef313c09e87f2ee4594743', 
    'MYicxMlSXRfTH9DgCUbAggeF8yoyrouM1mywZQ8M7VY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)