UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '75b3C7bTWNgNQR39O8qyZ2k1M/xQcW/jjEbLnNyXReA=' 
WHERE 
  key_id = '8a17eac737d6dbff9d5faa8e874e3bd3cdbba1f98f3e00f4d35155dfef741b1b' 
  AND (
    token = '75b3C7bTWNgNQR39O8qyZ2k1M/xQcW/jjEbLnNyXReA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )