INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b17107e3c7dcafaaf7f020e24c1fd8a67f868baf5c230b47703e7d6ab126444d', 
    '3q9IDZeKTnGpQb/25SHlrWBXlLN05EaEiJN9bOJf/80=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)