INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a2e901a457ac0837edff641989b764426ff33cd058998bdf3273481b93508ae', 
    'pfHWmTRYQudfqnfaZZ4zbOeTFeb2LAEgbZhpD/YHp7w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)