INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4c038d053f355d671b9d0bbec7540be31bc74eeadc0759cd016b1b52f8f3874', 
    'WVJLagboDobid4ij0BKQULG1M0h2vEk5VKJDs717XFE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)