UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '46T03KuyWse5Q45b59g5hu6qZwe18BSnqoW0RlchiG4=' 
WHERE 
  key_id = '2bfc50a8214a7aee1bbcc3b3dda3f456cbeec3a74cab9ecb624adbeec4aa3e55' 
  AND (
    token = '46T03KuyWse5Q45b59g5hu6qZwe18BSnqoW0RlchiG4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )