INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ce3e844875d0cd9d3d59bf7ddbaca5d3db8a7976444672255e4634f2b340e84', 
    '+8jf+cmTAgxaUfHPWGF1Ee78jpmfv73xEyES6e7H1Zw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)