UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n7xKmyhpF2I0Qwk0Wj6AZLpc5ntswo+qS5mRw6L9F7g=' 
WHERE 
  key_id = 'e85052df1e3875e511d1733c2664a46ec56505576e9dc89a878d8c664caaa100' 
  AND (
    token = 'n7xKmyhpF2I0Qwk0Wj6AZLpc5ntswo+qS5mRw6L9F7g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )