INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c34a0409b5f2f652ecbde9b72541b731bac81f53ce485e612f0e7705dbbc94cd', 
    'MUIWjS2R80nFZDv1f3Kjtwj9gwo+zSI7I589Hy895Uw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)