INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4cfbb243014f66f1402a402c9148edc2c3fb65e8df268be204c49d994d7babc2', 
    'D9Ik9TB+yllDChErJ2VlDXWtmmYpoEhKt6DfqNB9FnQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)