INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8568eef12d34bfaf1d9af26e497ffe74638a7ae4a97b01791c4f3fc798a2fba9', 
    'RhtHUz+d+fbDf/A/Vi0zCxF1mmF2HN6BlKKglYXCVQE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)