UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WSjtxc+yp0oXxClB0IMutd4kAF6WDRNLaloj05MexOk=' 
WHERE 
  key_id = '040c05015d15d43d3a08d23da5bb748e4537fd23e18020a4d90f3789253d0d38' 
  AND (
    token = 'WSjtxc+yp0oXxClB0IMutd4kAF6WDRNLaloj05MexOk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )