INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5597e190351366cacce9b834e5e1362918a1941e94749d1fce419a9246453ab7', 
    'xmm6t8TdG+8MGbqOT8VvHO80boDNCpXU6f+QU9DUIVY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)