INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9ea5f33b7218858a7164adc6529f32d1414a36a957dc4d7dd4b4f74389b0d99', 
    'TU3ZT2bt6VV2GM2j1tar9u7WubaR1Ha3dufzXi5Y05g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)