INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a89c71db711fe445453399414da4810d6970b826623aa82b6b13b122fdf68351', 
    '8DQa2HUdmYAw1ViNsuxLigCBHMpkw0t0zZd3cv73TSI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)