UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K4pwx2H/uD5DgqjvOHnbDIAZG8WSi4SoZtbQLbe2GLA=' 
WHERE 
  key_id = '44ca39c59eb9f348b7250e4c1385aaa04c0f783b5c18e64d0ae6a12955890888' 
  AND (
    token = 'K4pwx2H/uD5DgqjvOHnbDIAZG8WSi4SoZtbQLbe2GLA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )