UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i7AmOU6M7Fo4nhMvEIbueA2Ve5AsCb8hOA+olIoPsyQ=' 
WHERE 
  key_id = '520731a6aee21316ad39eec50ab2cd7430f7687c7a177f92a2e1eef0a9a36ec5' 
  AND (
    token = 'i7AmOU6M7Fo4nhMvEIbueA2Ve5AsCb8hOA+olIoPsyQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )