INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39baabbc5d8b41a8333c24f7c02b36265090fe300bbe8a43c51e356f547a8882', 
    'UT0v6o3r7fXfqpeLtFIBgPtUNoP8N29ef1EWo1vOwPg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)