INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7abae3d0f4314ff196a3f1e011e3f91744d80d99eeb188c1d633a437963ad4ea', 
    'CNxQuu9vyefHdVEmIdvZ4jtOf3ekDzlwMxZpxd7H/vU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)