UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OazZdiNGOPoiMFD3ADlhLpzMFHRvfGPk/3vSy/NrkNM=' 
WHERE 
  key_id = '7afd39e5318ef8601a8bf4d497389f0318ee9ac9d81993d3113b5224bb5b6182' 
  AND (
    token = 'OazZdiNGOPoiMFD3ADlhLpzMFHRvfGPk/3vSy/NrkNM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )