INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2561e18a6791196ed90a80528b72ce57c766ed3736c8d026f40ebcb3b067eab4', 
    'RfpR31k34QjH5NKj0MmPa9XlJNWBuMzexwBnVN15DCE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)