INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4820873265650e2d30b6e47a1276558e9629858d7536339c4ef64c29a6f1301e', 
    'zhmafeX4lLEtZuw7iRqHRY4fwytjCsOuC4l/icIA89w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)