UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'newJCkB5ApbCv0JwnhifoSrDy9kAMzLFNapZd9uMTUk=' 
WHERE 
  key_id = '1e1f9e75f5d6c86856f498434e25fa49656d8a72e8e65d1086cb5fd8051ab9e9' 
  AND (
    token = 'newJCkB5ApbCv0JwnhifoSrDy9kAMzLFNapZd9uMTUk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )