INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8bb11261f22e9c1c60353339bf18d298dd8af9dfc086353a334ab2f1fc36afd1', 
    'E9j8KfdJ44Chxbz0Tksd7MtAlO4FsQWM++Da3uOfSvA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)