INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '47cdc27ca3208d7bed3950760ed4ce09f5555d10046a4882c97b76af31e6aaa2', 
    '5ar4U8NUc1sUzmO+k4mMARVR6tzTXLiS8xV6ahuxA0s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)