INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3d302fca513987a5caae0054baf39ce0ba1183998f1a545d0061e1bde29bce8', 
    'paIP2v7K7MBRVBJSy038JbexqLT/d14u+eEeOQazxXI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)