UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4lEx2U6K2W9o5uGrs+1uj84rSRjUaq3Bo5FPPI/W8k8=' 
WHERE 
  key_id = '9df2cb084c86b09f3f678f1429fc29d5750ab110662fc121e97e5ff3024c9595' 
  AND (
    token = '4lEx2U6K2W9o5uGrs+1uj84rSRjUaq3Bo5FPPI/W8k8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )