UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kEbY4InxOZkxeEEiB+7mUZl0cq6GWqlJiRyBsRMd2jo=' 
WHERE 
  key_id = '1243561ea46104e8a5dc0fb336237b82196374141189dfab9aafc3d4fdcc0091' 
  AND (
    token = 'kEbY4InxOZkxeEEiB+7mUZl0cq6GWqlJiRyBsRMd2jo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )