INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0d6d19d377de0f75cd56e04d6abfb9e574e5fe38bd2bf41c7ae715af511e651d', 
    'MMezIJBiR/fajNEomTxkmhY4T5iWYcDKKpuZg20yk8g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)