INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '151da1f15c7c099b679ddab33df20d7df2dca4a167a7f2b138b312282322ce49', 
    '1Nr5ZAQgcKaowXZEnGaUHRbb9YE1muIl21nFbZ0qPEo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)