INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '390bb73921e34510d317acffce49e374f349535f3af4941a650f3ed26caaab49', 
    'Yn2bzBz3xAoq84ZNKg314pU+NEeTrReU4X38RoDaaRc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)