INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f9301b2c41533b608c69ce722a54c2c2222745dad80111c035ec69eeeb6f6ff3', 
    'JLsz/mPsaIQnPo6kAlltbctz4VaGbqy7unBIYYDsxjg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)