UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UjZGSuSE9IiML9zxVJQXOM21FMVp+KJ39M9FdC2UZHY=' 
WHERE 
  key_id = '3c71c26ecd64dfa8c9aee1bd0ae1b5b97b6c0611ee996971e7d644f4929179ca' 
  AND (
    token = 'UjZGSuSE9IiML9zxVJQXOM21FMVp+KJ39M9FdC2UZHY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )