INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1942f1c8dfc0cdd219c9ed8a611e90dfc3bdc0f7f0ae022cd747e7d4caf62f02', 
    'KHLG94TbN04r826VV18kQiNmL5C56LNmZR2CxWRnLBY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)