INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '46a2d6527ec90679524be36a4cc14f86726603ef3e7143ae994de906f945521d', 
    'vvz2Y4raf7HenJEUB8DUG0Tn5qrb4eM7vQ2GJ8lJhpY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)