UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ef1/Ykgk3dVNBYlzk5XS+8Tc7I/ONPD01lhR+Ak9zpA=' 
WHERE 
  key_id = '68bcddf1af5ce20b663c444c473b3d80b4b2ece58368d5dcdcd8d4b7a574e13f' 
  AND (
    token = 'Ef1/Ykgk3dVNBYlzk5XS+8Tc7I/ONPD01lhR+Ak9zpA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )