INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd54653add04b1393e2ac548e5c6adb75724a4d246f95b84b3ede7c9e74a0f416', 
    'g8//GgSTHN9e5PzwbPa8u9v2qEAYKDcB4iTQbJd2TIw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)