UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2W49D/AeJKRIXQELy4KvUidAxuTaB0OOJ0znlII6o1o=' 
WHERE 
  key_id = '4a039a2c0762b4c7154a8fd7b76949de9ac70f7dacdc8fb73679f26bf4f4a775' 
  AND (
    token = '2W49D/AeJKRIXQELy4KvUidAxuTaB0OOJ0znlII6o1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )