UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4A5BkdhIAILQOZAvYfDbRJf0IjRtDCfaLZljKhkLvpk=' 
WHERE 
  key_id = 'c959acac453b65f9721e9d2e4efeb07a98c6eb5a7e01e14d232cf5c67eec765d' 
  AND (
    token = '4A5BkdhIAILQOZAvYfDbRJf0IjRtDCfaLZljKhkLvpk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )