UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RRekShvyVMqEpapD1FhYZi3diHlrU03XSVKUks2HzWE=' 
WHERE 
  key_id = '823b1a66621832ac3c4ad198db53bf821800f16e72f2bc7bf0c8a93e07db26d8' 
  AND (
    token = 'RRekShvyVMqEpapD1FhYZi3diHlrU03XSVKUks2HzWE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )