INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '620d20410ee9a249fe0cf39ddf4975faa8a098cabdf284216b085f75c51c6cd7', 
    'MlNlx9GN04YElVzfbJVq1MN2Kdbrf6vWzRkN3k9AgiI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)