INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '509b54f37ca246f5190ca752e31ca70bc970c7fb946ec8a8d958da9ca5740f58', 
    'BZiHW+vd2clHtVKYLgRYZDBZ6WuBtrbcbenIC/dVbHI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)