INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '914ecee9f21ea485c338f62858bee7f7e4af198c48063b23ecd2609eea9542f1', 
    'ZZ4iJ5gjYzyKf3wKwZ22q0SOl9JdaSSS7dky7BLBeNA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)