UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uZnE0I83NP0VbO52jTnjxs0t7uR9USOVhY+itV9fRjg=' 
WHERE 
  key_id = 'ab0e7956083cc4c546af0baa20762b25e9d5620cde19bfe0bb28e6cc6426c0d9' 
  AND (
    token = 'uZnE0I83NP0VbO52jTnjxs0t7uR9USOVhY+itV9fRjg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )