INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e4ffe65635c54cdad1986f7f846cdf0d1e61f7c2fe3313eea1d6c0424cce7a2', 
    'au63VmWXd3sRW+qTgcM5P93KKBH9/jVAUUuUTSWrH7A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)