UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd1QnDp1K6t/s7R0650eEwzTq82I4eRwsbA5wFJOA7WE=' 
WHERE 
  key_id = '94772255fd4181e4c1def8c4f818c874cba5bdfcc39873da22071abc2ef521c9' 
  AND (
    token = 'd1QnDp1K6t/s7R0650eEwzTq82I4eRwsbA5wFJOA7WE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )