INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '596147e0eab0ebfa9aac70408acec90c401147986508c5dff82842f22f0c772b', 
    '6U1tG6+BJiwG77l1ta6O2D+JZulc8tIVAeYHJd0Et7w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)