INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6368192b28be13710ea2ca7615a841c28d9cd3266b3e957be7e4622b8df62a5d', 
    '70uLixJBb3PTqvNyuY7K+lCnvwZkkXFVFvMicMObeiA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)