UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BDdCIGtChvBKpeMJCiWJZsH6JXIUP0DeRCKEbKDL0ps=' 
WHERE 
  key_id = '75c4a00dda476b276475cb08a66f3f12a96d42210e961e76f1eb8b575b93504c' 
  AND (
    token = 'BDdCIGtChvBKpeMJCiWJZsH6JXIUP0DeRCKEbKDL0ps=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )