UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QJhWwjUi17zUeth7MVpKciNKg8a/pff9fIZckqRWom4=' 
WHERE 
  key_id = '4079fa33ae3ae54251ce586315c1842e71184870b82057d8c4d83b175e4eefac' 
  AND (
    token = 'QJhWwjUi17zUeth7MVpKciNKg8a/pff9fIZckqRWom4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )