UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eIsVAIb5v6UIjaImhOOHfCo929Rssxqh+o1+1eHDNNA=' 
WHERE 
  key_id = '296268c5e842ba916fad9dcc7f55dd7929cc15475c4200f303373645249476db' 
  AND (
    token = 'eIsVAIb5v6UIjaImhOOHfCo929Rssxqh+o1+1eHDNNA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )