INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c573c1acfcd652b15697d1b35acb7a0a0d5efc3ec00740f3d44767cc49e2265', 
    'riwsKi6gbhBKvK0YPdXI8uB4/QFcnBBiYVI8VYogJuU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)