INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc7919f11be74612c3b4afba670b1d573b1059b5e67f1a1a614de72c11a86b09', 
    'vb/68L9N7jdihL5LLE14wymtJj2ZmhoCWRzCAiKl6Zc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)