UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VoCMF9zXKp5EugI34YwY2+KpxlnWTNBhhn1Deh0clrE=' 
WHERE 
  key_id = '400888a2ab2b74e511f3aaceaffb9a42e26dde22a344322ee1f5f577c5834f5c' 
  AND (
    token = 'VoCMF9zXKp5EugI34YwY2+KpxlnWTNBhhn1Deh0clrE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )