INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '32a8d0e118a12dc2028087cf475e7520b59b50dbf91458632c6fea25b55de36e', 
    'S0uSevr8XmW1WcK9XURq9yftJuZYRifQRUtnd0l1CHU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)