INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c78a44e1120012869556f493bda8699a3752e6f87b91b5c17e9a251853fec65', 
    '8z8JFSrB+Axs9HH0FcJp7G3qhcsTDaQEojnlyzeyNMY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)