UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uG+winx/ZQPWuXj9IF/AoQmSowG7ZgAf6356cY8ewgQ=' 
WHERE 
  key_id = '81371d885ac66a8212ed2330ca5bb3664d6aa8612476858800cb1a746b50a5d5' 
  AND (
    token = 'uG+winx/ZQPWuXj9IF/AoQmSowG7ZgAf6356cY8ewgQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )