INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '84ed71c530737b0d4a1427889bd91f4de28d099b18f2405b99fedaa3dd46752e', 
    'zmRl4oq6WquxhGUhzqu3OIk4SPJlCnXEbMyptOg3QsE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)