INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '47b5732b055acb9911b9ee64837255acecce85f4d7cc800bba7722219999e7fc', 
    'c6IiR+Gm7dl3Af0JgSMAfFSDkZC71DmZf32QUzhXmhw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)