UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q33uIARnrBWJf5c2m2NvLK87icvZ0a47GuYkxYCHEus=' 
WHERE 
  key_id = 'e2a6538d4739268f22dc2513148ab3b7fe14dcff337012cd8955a62101ef4a60' 
  AND (
    token = 'Q33uIARnrBWJf5c2m2NvLK87icvZ0a47GuYkxYCHEus=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )