INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc475a7a82d5822ec15e31a2b189a4c0e55f36b3a93f6a3a14c1486f3d30a3ae', 
    'wEob03PNe+cKrvvEu/EyILXyRnFEYRCUe9grbK0XdGU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)