UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L4YFKUK2woeUQZym1qrNT5+HsW2ph0Zfw6pXsWPBOPk=' 
WHERE 
  key_id = '4dac0877de60c957a84e4c28f7d07b60250d98cdb92e10e470159d996eee645e' 
  AND (
    token = 'L4YFKUK2woeUQZym1qrNT5+HsW2ph0Zfw6pXsWPBOPk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )