INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e5ffb4b520fd4345752d928b4adeefdae2f9416c09bb61feb6f625f44e0f4f7e', 
    'b2WxpWjn64o5aBPRnlnNq3sxfXwXGAjRZcofLIC+LuE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)