INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50d736e75979d86afba6caa53e146c47cc824f1c110104cc24473c1c1caaf93f', 
    '8089CjsmGEjIdPUC61RwV4w9Q364LS2EP/IYGgRBz9o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)