INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '768f1f50294ece917a9aea8008cd05f0b63d8d083e173a4a40eeccd5a68b59be', 
    'Pm2nQ6olAcQ46tStepEy2BXlwJCQXFC5AiAIDqzcKI8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)