INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76acd1882ce52c73f1510c2adc6fa0a4189f569a98edacfdb016d0544fb5f4bb', 
    'bXQQLyOq1Zs6doOo7LLdR8rz03eDGXnNX3oRnixt/Lc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)