INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5cb446a4419875d9e800e29c9f9f4fd9f4ddb59a04ca0c0cb3ad59267fc75a08', 
    '8KxVG8yjcgebBnHXOj6PZNGYxiijW/sM68wyffPYeFw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)