UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P7w7vQHkiByKb7TbGLonqmLaiwhZbv4MN6mJ54FDK2Q=' 
WHERE 
  key_id = '2ce9d8a0dce2b55412d2cf6d107d992a623cabab88334a994a74e6f6c8c550c7' 
  AND (
    token = 'P7w7vQHkiByKb7TbGLonqmLaiwhZbv4MN6mJ54FDK2Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )