INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8268ad3cef5ed43a7e10d35f227ad526734a19043c271e2e0216993f72b3f6f7', 
    'WAtSyeoTQYoI2k8KxwW/vkZQVmmVGc5UE1Q7Q4eWM6M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)