INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e51b2a43e2b457451e110a14ba24780a1446b328a03df1ef5705c48b9866f66f', 
    'xPeZw6l4egd/7Re3lXAK9z4QNo0lP6mGjf4rfT0ferI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)