UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gi8axGuOY7furMsiOCDLzMG9LN/RGiNnvQ6OMJFptfg=' 
WHERE 
  key_id = 'abf5c831aa1644fe940f775ef8ab0c37802d67359d75d1bd6d43da67af4c48f7' 
  AND (
    token = 'gi8axGuOY7furMsiOCDLzMG9LN/RGiNnvQ6OMJFptfg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )