INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8cf9dee9db62eabc970131b01038772ea955d76d85427ee0f6a330dbefc5cf30', 
    '6xaTctlBnU8uyrtdDbX4rjJ0nvL3tWa+7yBI+h6PvtM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00084

Result

int(1)