INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '83cd88e9f8731bfffc917c82f2c5e38e80add4daac7035d87738be87312af5e8', 
    '9w+AQcGB251UGNwh1HdgJmE7DEt4KlnmOgJql3/1Z4c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)