INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a974c7121d4c68f8412fffb36d1a5dbc4f5fa8464a771521876ff0ff69b425c', 
    'KQgZ8yDZV9ief5oRIv3U/Eu4NMLAKHYdgO5xKvxe0IE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)