UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lDdv/edjeMUr2z8lfyJPcXwa7orvnh3VtFAVa5hmeU4=' 
WHERE 
  key_id = '4e9095d4b51395ea57db8c2df6229180f40c5cc6a0cefbdbf72cb7ca417a1b35' 
  AND (
    token = 'lDdv/edjeMUr2z8lfyJPcXwa7orvnh3VtFAVa5hmeU4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )