INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '33a8d773a112657a0de542c37b4d494b1d3344d659740e46f79795c2d7db1445', 
    'HkLhyekFnKKsYNTimjY11FbYxWm98HGDI8Bm0af1JTM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)