INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9cd1c8957213766ab42961aa19e547ac78c1d133e1a0a15418cdee2421c4703a', 
    'MN0mfaJwBGnIuT1To3sBznsIgeUFRzKuQMMwe9AJEyk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)