UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iIwrMwlAm8BntwqmZAy3UdLTJ5MhU99GcXqw9Nuz8GY=' 
WHERE 
  key_id = '967bf71d84f397dc94a476b036412f589929a6ec3b243b0ac8cc6da25b9e1332' 
  AND (
    token = 'iIwrMwlAm8BntwqmZAy3UdLTJ5MhU99GcXqw9Nuz8GY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )