UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2AGr8Ce69r5SjOT9p0UMvmc0QoTrPtGs69CtRhxrOmo=' 
WHERE 
  key_id = '4a5db16ed18a8eb376332e17fdfc5014d4024bcfaf65b8d9fb498886cde1d50f' 
  AND (
    token = '2AGr8Ce69r5SjOT9p0UMvmc0QoTrPtGs69CtRhxrOmo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )