INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b327b62dc205689440b496a79173cf33df9445bb2594c29197a754e841c8442a', 
    'zIXBIqBYugDxNjYAvjYyRxZT5Avjgmn+NwG9VulEUXE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)