INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '36d6ff1250880019f61d17a39a2f2e10af40063c71595b7518cbc355b40ad557', 
    '1+WuRJQVmZUh9VEg7bdAk0XGHB2quWQn6RI6E1MnOt4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)