UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rO3BM3peKtNAS1QnR7fFjgAZdefdCLhkGciD0wXbITk=' 
WHERE 
  key_id = 'a2312a6cab391ffdad4839adb986fc98a26cd0ea116d39464dc8a98076d618f9' 
  AND (
    token = 'rO3BM3peKtNAS1QnR7fFjgAZdefdCLhkGciD0wXbITk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )