INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a920a61d51016316da9a2b7f7e23a6a01c66c93534af267a83794a83549eb56', 
    '646vbtxzjyTrRLmgXl2zg+UgP9UOWsoZzduu3oqm70o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)