INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f5c81b87de2c43c4fe4876c7d5f2c057db3e34955579fe0af68087dd79d1d911', 
    'A0bYMjdvyUfkn61RNirzxOxfgjLboHHWK7HWNSF3PtE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)