INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7db460dd006302963f1a36f1770dfa9fdb2e6e4e41a751e4bc99fc37f2c5d54', 
    '8C5sj7axiPzC3Iisd84nA96ezHFmGvCHTHgQpO39b+A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)