UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k1s8NRVr31JGeAMpjg1uGWLnQkEKuOKHNvKvomKzNM0=' 
WHERE 
  key_id = 'd6703ac4878a9e2dcaaab3c1d075a3815f8d2980a034158c63fafc6e9be4346f' 
  AND (
    token = 'k1s8NRVr31JGeAMpjg1uGWLnQkEKuOKHNvKvomKzNM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )