INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '243deb4b610de5fe94463639643ae6133872fba8560ec257cd1c847d62f6b73a', 
    'IUxwLC26EUyQOEYQWigZ2tPSeqn5OkFr8jOK/KP/dbs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)