INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3d52b01e68b22aa1a045932f1b27a9d691d5195e500c78176934defed056d519', 
    'Y03j+deqZjxNNcNjaf3yjaQxATB/zsiFfDy4b3tj8vo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)