INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b18be58a4e03e77fa6c6719a7ab12ea1afed991f603212b69b08b383855dd8d', 
    'BMmAtiMaUIlRBOyKBqEmpPZCULmgO83Tm5REW2re/p4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)