INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '12f4cd69149d3471a889b6a6ce923ac142eb7823ec92f48b95c59afbdf629239', 
    'tIPfiBwy1UsE3x7WAL9qkl2udUH4k8UksPbk98Rz8IU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)