INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '44360c66991410dfe8d43065652a92dea013beda3ec04700e532634d7d04e3ca', 
    'ou2RXpORuNjjCzw91tG9X4m1wmDhSZao4MzEBAij3R0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)