INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '37a259ac46006a545db4d9549785665448592e7296a292edad533fa61ef906cd', 
    'fLZ3gSE0P0dJpncDgFTF/CdKU3wg6YiI27Ysg1Vlarc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)