INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b31bd55f7dd3cbe0e4e145f60cfd2638147134d23556708ff66fa7e7c0881c0c', 
    'LOQPDGO46RjK0DTkYbDKRv+ZPbFjt0HOF3wUl5moDwU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)