UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Aims88p3bwcMdI/nfnY9RjdnyKRJxwfYMCsToYKTpUI=' 
WHERE 
  key_id = '70d17da439b3840844c8e9bf515dca4d2acd2a92cba67a3211a1049b9436743f' 
  AND (
    token = 'Aims88p3bwcMdI/nfnY9RjdnyKRJxwfYMCsToYKTpUI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )