UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SNMdWPXnlH5ulnSKvPTTPJp2OwJSIHMTiBqOeG276ck=' 
WHERE 
  key_id = '577d5f746e515eb23914e061b158af28080959aedb0f000c4a7c5bcb75fc0a1e' 
  AND (
    token = 'SNMdWPXnlH5ulnSKvPTTPJp2OwJSIHMTiBqOeG276ck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )