INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '735ab3b8390f2316420a47409d3b199afe36493ad079d6538479da7347651a65', 
    'NELn1WFpZ21ntTSLr3AMXpgbBnhCfWaTVk24HBuNYpE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)