UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iZg/x29oM5ddHnnl6RTOaSwEhfo2zLy2ciqymUFBgOg=' 
WHERE 
  key_id = '9326b0a3ab62b3f107cbce8462b38d035f4eb07de9c62df982c5692324bc5463' 
  AND (
    token = 'iZg/x29oM5ddHnnl6RTOaSwEhfo2zLy2ciqymUFBgOg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )