UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bsik/QFdnj6mMNjXj2C50gTJbXmKUPvq6OI4YN90pGY=' 
WHERE 
  key_id = '7a8a4db670691a63e6e85e8de911d10aa212708569d8e248564f6b1a75c6f7e8' 
  AND (
    token = 'bsik/QFdnj6mMNjXj2C50gTJbXmKUPvq6OI4YN90pGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )