INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b306e60be41b8adda43201bf82a41fd15f1bfc31f04f85da0a1a4e68e56f567', 
    'Dfu4V39fgUE5qTrKVFofIbw33jgDwi+39MhvZgNyXKQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)