INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a75f28574069fc184626749908636d09147927eac0c0db5fa5e06662c57d49a', 
    'a57TIF0JbIO7bR7ALYPM1RV3jvVUcRfFFvNk1TKF6t4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)