UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sgLz4Vlh631PTcxnvt+jp88pa8a92PgtNBSWv6TWXKk=' 
WHERE 
  key_id = 'f4ae2a5e07cc90f7df02cfad26756eff543c21f896b9d027a07e0973e8b822ed' 
  AND (
    token = 'sgLz4Vlh631PTcxnvt+jp88pa8a92PgtNBSWv6TWXKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )