INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3476b02d039b0b43e553bbb7738095621887b7a98ebca060b33586447d475579', 
    'fHR42Nu33otpKZ9X0UoyQpNFjaoAt7aWOj2Ww3+poiw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)