INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c878039b338796863efee98abdcaefc25a29a9c8d9f718589930cf3241c345ad', 
    'Z2LhtqB3PJiA9lpky/or6BqPMyRQo3NfmOOl48T0ob4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)