INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6668388d33d66abfd3f3755086790fad961b7503dd6769930b488ab35c3b2e37', 
    'JF9oDgij3YEVQclUiHKsIH6WpvvU4N7QpL9+VUM3VPM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)