INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c573d225d920c90af6763eefbb31757540407465fb3a07b8ca34244dd4be15d', 
    'NlXPvF0sSydIYoplfR+fC2PJdh14wqhz6K2pp5aE/Yc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)