INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c21323eb0ee59bd0810de780faa15184068a51e9e677676934076d8a29e5a07', 
    '6NL/kfMCOLuSxBKMgG5D9mcmC79y5Eolqcld9XkaEg4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)