UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qZdybn5aY9dlY3xB9rd9KuznyTQVu3FKyZDF4OP1uwg=' 
WHERE 
  key_id = 'd6bc106a46d994516ae6ff03bffca635d8c1ba48af2fd668190ec11e39dfdf05' 
  AND (
    token = 'qZdybn5aY9dlY3xB9rd9KuznyTQVu3FKyZDF4OP1uwg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )