UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2KzCvJQv6hMS0w5LoZ7RfyFOkiXl4d88pYYSy5ZPppg=' 
WHERE 
  key_id = '15bef9a2c7262b0710a9e990dbd1febcee5fe32995136bf3721a755ae2ed9256' 
  AND (
    token = '2KzCvJQv6hMS0w5LoZ7RfyFOkiXl4d88pYYSy5ZPppg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )