INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3e33cc713314d8093356651509e4255cfcd430241b02b567a63752f32363f87', 
    'QJw46CfbldQJFRMzuyUeBJmomKrkNtKAh1yBAMjUkvQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)