INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6ac312dbeed233d92ca800ef0cbb7abc466cb0ea4958242ec826c3f6196a442', 
    'JpBn5zXrciMZKOJ5PKZlOg9QOgtQqASEAITuRCeEQoI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)