INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5f6b26feac6057c30d78523fb5e17930bce31d0774bfcdb58ce055086c9b5bf8', 
    'Uv3P5mATso8sEjwCrndKjZvIjlHHWk3U7KQnB3FeeD0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)