UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xF/qet/MMwWZbZ44wbnkdFa7GUGdt1rnDckl5hrRySU=' 
WHERE 
  key_id = '44e3efb950a14478d2dacf697f8ac55e252d12146b15ec1d95668d9d0efacada' 
  AND (
    token = 'xF/qet/MMwWZbZ44wbnkdFa7GUGdt1rnDckl5hrRySU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )