UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm9v8MXdT7jz9IaCu9KMDae+gcljslTENYARyAQlyq7g=' 
WHERE 
  key_id = 'e5342a9c7fa52e302e7dd794300584ec73ab317e2f838e4e056289109f0be837' 
  AND (
    token = 'm9v8MXdT7jz9IaCu9KMDae+gcljslTENYARyAQlyq7g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )