INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6f135d65f8b9fae025ee0c92f1daf241da3f68d6f38aac4cb3758dd1eac34dc', 
    'hyWjvSOVOFyhfyT18rfPHXvfzzpGqD9WBHPtfED0hPE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)