INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4904050a7c6b13e7629b68f20db331606b41547848adf49e5ff2d5c0bc779be0', 
    'qnsfam2c5heGpEEx3gYf4yDfrlavK5vfHnryP4wzWS0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)