INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'aeaaa170b89bb320d0c26fa4db7031b2b259340a6614697d8f4e8a7fbf44e1fb', 
    '7HdEy/on2+TsEzx6mOkeKVR0l+/mPemw2DaSi89bjos=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)