UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4tkCiYyi8neD8fo7UzPPbBnCSuXtCvNyQjyMGF7SyJE=' 
WHERE 
  key_id = 'd1a111d5b96af7e9662aa0c49a81fe8e17b2e55ce4e3b50cde54c0a2f5b79b0b' 
  AND (
    token = '4tkCiYyi8neD8fo7UzPPbBnCSuXtCvNyQjyMGF7SyJE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )