INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c64af8caed84e2bb6fd6c7d302dcd7aebf6eb7be4f09a9ff8bb77e2119d8aad', 
    'LRr9PleAqgOK68AaH5if0zWrC3ndQws5tD5+sk0telw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)