INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a339fbc75ff6a6ac342c71061ae3382ff0f00e7573bfd671cfa6e14d940d352d', 
    'hqhCTdAyF48IxJlbW7YcZHw3qCFvuo+x/WH4dr4sFQc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)