INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f5fd0eb2d06b757100f32a3dd5062ada1802a83d8d25694e98c8459938a6f552', 
    'DLKSSl/PM/uuKaBDH8m7MVonKNexCNfZHLXbeqaskew=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)