INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6696e867e81d35c6bf1142d5138daf2ec1197e18a6ea247e33999d8a8ebf60de', 
    'm6DNZHM2fbL5uBpGydIitpm59dVXWXzKtUvfDdpef4o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)