UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0MTxaofZfo9/gD7LjRLWosA0rN0FhNwnsve4K9j8l0U=' 
WHERE 
  key_id = '766ea16a726f789c0acb209fb9faa870a28700ad6e9fa1475c02896cb8986cbf' 
  AND (
    token = '0MTxaofZfo9/gD7LjRLWosA0rN0FhNwnsve4K9j8l0U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )