INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cf524a2b0c46a8d35fa35596655ba915dda725eb7fd0e745f68a40083c92f749', 
    'C3b2brzC6LWTTGbKjTtsRrh50gUs0M+9CEJTF74f7Kg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)