UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6ZpnYDHXFeCyfofTATw1E2Y+UZamf2YgfJXAXrF8oLk=' 
WHERE 
  key_id = 'fcaeac7c50837e8105a55a21675f039341cb509b6f0556fbfee9ea42ad3b0847' 
  AND (
    token = '6ZpnYDHXFeCyfofTATw1E2Y+UZamf2YgfJXAXrF8oLk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )