UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iXVoYnJpC5bj+BInh8tewBAZwptn/UQbf6djCY5/NUg=' 
WHERE 
  key_id = '256a8980f78f7b2f75bfff2cc36a5ef2b5ed9c61bd8b2e25512205bfefdeaca2' 
  AND (
    token = 'iXVoYnJpC5bj+BInh8tewBAZwptn/UQbf6djCY5/NUg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )