INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6432eb55ec89a407816545721d82bb521864aeac060d8ae98a245273fcd28002', 
    'pcRLgL0KYr2INEvkD0gigjVwtJcjusTzAicruhNWY3E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)