INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'da47e5d14c4de6c0ba39904c15947698258ff0dba0e835cf76482a89a3c89bbe', 
    'CfhPSz86vh1qzYV8fWeXuo3EcFKfAFFrtBfN0dEf1As=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)