UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7Y7MbFG6AEZSllXQz+HZixUCx3u0oi4he0vCEoV88AM=' 
WHERE 
  key_id = '5b826f94943bbbe0d26e25ac9bb108a611f397f6bb53e31736ce2698f59bafb9' 
  AND (
    token = '7Y7MbFG6AEZSllXQz+HZixUCx3u0oi4he0vCEoV88AM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )