INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a494e2389a27815fd4acfc76b73d48f4795f4ce3e7e98f6c4b2b07b73b59f01', 
    'KxBiMFKABNHZH3GgI9g1MnX/+MVhP5FawcalhdsuSOM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)