INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9af345765c6d8a70189b01c46a74e8cb1a3b81122e94c9159296055befb48d0d', 
    'fUlFxo6NB4X9CT1HLxgl69jXUrpFYlfyOpImralKK5A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)