INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a72e2e82114adff462931e0536cb41352571e872bbc89f11751be52912e83df3', 
    '8QC/8LjmwRPBRt6DoEkNaQE4iipqLQ1za7cTmJu0xIw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)