UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'igHMtRnqaD3RUUwIUgczHNxLLn7Fj2kNZc1kZhWD8YE=' 
WHERE 
  key_id = '8a304e20a5ae5a4615946d02f5e0cf4285a5a4c15adcbaff1f7ac5811ee09268' 
  AND (
    token = 'igHMtRnqaD3RUUwIUgczHNxLLn7Fj2kNZc1kZhWD8YE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )