INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '220b886af1b05b27d6e4531ef6b2312f490203a07bb3cf68c6504b328a756426', 
    'eC5i4yPwL8rO3QQEzsMC2FJdGGYM4yPgWcGafmZBW44=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)