UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+XEU0W+2D/1oxxZ8LULW7MI55TxTBVzBwzPcTFBoM1g=' 
WHERE 
  key_id = '57ac3da942494c0d9029023925a3cc45cd96b0c6ea1909df69bd96db98e7123b' 
  AND (
    token = '+XEU0W+2D/1oxxZ8LULW7MI55TxTBVzBwzPcTFBoM1g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )