UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MC/BfI9h4m157AJLxNYIITTV2M05TYPMYRIEWV6K7mM=' 
WHERE 
  key_id = 'e7dea7d336215ae51936218a7b7b3691c49a46cf4cd4539f7e5b095b91c26a3f' 
  AND (
    token = 'MC/BfI9h4m157AJLxNYIITTV2M05TYPMYRIEWV6K7mM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )