UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h0u7EekSv17hdUSid8WDCOPX9ODER+1sRRx4thGX94E=' 
WHERE 
  key_id = '52834be36071f28c4136bd157b69a4b0f6f412aca086032b0043cecbbe0b4e4d' 
  AND (
    token = 'h0u7EekSv17hdUSid8WDCOPX9ODER+1sRRx4thGX94E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )