UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hEwHPPretZShKWsDBQSfgiYUUF4hA9skOhMipg37REo=' 
WHERE 
  key_id = '7dc6b3c259cec750b0f161bdc385ca2bdb9989338aeff714021830e8c6cbc189' 
  AND (
    token = 'hEwHPPretZShKWsDBQSfgiYUUF4hA9skOhMipg37REo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )