INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b991b639aa6a5bb2e6cf44f57e1978544ab1bee923169f8518868f5fa3e52c84', 
    'ZMlj9TmV/jDoZt56Kzlqd95zo2lY8cGhkYf7nvsGKgM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)