INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e89b23094a9c3e1af2553d57553cdf8ebe56e359c32aaface9cc9a7ba993d307', 
    'CP7ag9HwC0FYqBqNh70u5wa1L2np36a2zJpnx1ZFIjM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)