INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2d88c843f17c23ca758e353361c9cd503f920e304cf64d019d7ae90948cb219e', 
    'Dp4BjTSv6W//MY9Q37Acl6TtUmWBNLItYDEta9/JcqI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)