INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a8a81b5b427b6e660d0b718fdd4a816eb96dcad182d1d776b67e7b9dba82a4b', 
    'VfH1NwzfV77Dd5obybLdgbr1VTxf4BpRsDRRikIzz8c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)