INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8a05bf485d7205ced0d6f3b0b813d179ba5702ce7393261b3b7ecc7bc9ed99f', 
    'GshFkuwghiVm8BdgZ3WRQkR6Equuq75acSceqOj//3I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)