INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '44a6cff2ccbfb801ecb36f87eb7733d4cd484699cf399a0e114aee522112c975', 
    '+YRdylfDjJstenTKtH5zlm2s6Ut2VlHPZnf0+y8mnoo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)