UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IYQKdGIMIym6vEGSg21w+JSdneF7ytP+aR87hXkFQxs=' 
WHERE 
  key_id = '2f61df94b7a52f83ca8c48850c1dd75a619eae6633164aa0e183ddb4e52a7aac' 
  AND (
    token = 'IYQKdGIMIym6vEGSg21w+JSdneF7ytP+aR87hXkFQxs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )