UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SAzYmPm/0HE/0oJy5lUVqaQuD7qkmuFyg72ZsFWTz4o=' 
WHERE 
  key_id = '17d7782937e06a897148fe4143923d6198cb442bfc823bf90c0351138543a518' 
  AND (
    token = 'SAzYmPm/0HE/0oJy5lUVqaQuD7qkmuFyg72ZsFWTz4o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )