UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x32a/d/kzrnbJyCJjwHksx66KEWfS1NuEFRhnFh7Tcs=' 
WHERE 
  key_id = 'd9cf4fea497cdd64b13bff631392b867b8b8d6d3554c8ddad82537d455f7b384' 
  AND (
    token = 'x32a/d/kzrnbJyCJjwHksx66KEWfS1NuEFRhnFh7Tcs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )