UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sDTZshqjI3RoQZJGs1yybWF/rI1mjTU89naEH6QwoFw=' 
WHERE 
  key_id = '896ab78b13915f19c2fc383d04ea579ad6ef100820b0481b49ea17201e94409e' 
  AND (
    token = 'sDTZshqjI3RoQZJGs1yybWF/rI1mjTU89naEH6QwoFw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )