INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd870f8aee664862fa67a008d5c8bba80b2f0c507db6b2c625e5c4335226543ec', 
    '2ay6JxnsU23aDw3KxiswkFcxZUCU5IgbxjnqIS4Zw7I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)