INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e2dca223ffbce4948d91b88879b88b2a3b3a95af827dcf5bea30bbfe84e3d3a', 
    'bPdhMYRxnOW4TQ5HoI63RNB1Z6NTZ41an3GFDrrI8Lg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)