INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68b35a36a4a0e19c9e5f009722bb32e19ecadfcd8349beb95237b74c65cc33bc', 
    '+GM3ejPwzvRLHTcxFdXBAqEdvsgXXUIngTMA/bm5EwA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)