UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uzIOL1W4tQ47UuCzt9l2hYnxSWqjjgFxdbaIqfFld50=' 
WHERE 
  key_id = '9b73d5cd839e1c6caa9ffc2759af99cb434d2954951044b69d77632c7251990f' 
  AND (
    token = 'uzIOL1W4tQ47UuCzt9l2hYnxSWqjjgFxdbaIqfFld50=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )