UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/6hfEjQRI2xWBut4QTOi2XpMOPaEN0tDX/NHlskfklw=' 
WHERE 
  key_id = '11f7404fdc741d5b1c0b950fc1b89ea082887be46489c8989750dc45f05c89b9' 
  AND (
    token = '/6hfEjQRI2xWBut4QTOi2XpMOPaEN0tDX/NHlskfklw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )