INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cff5f1bfef2d7d940929ef2b932fad0b62a4f92897691d0ca894c4119665c9d1', 
    '6kuL/ZOk3XcaDIZESTniKPJ0t1HUGeAOBfxMWg3rzTs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)