UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZchxW1F1f5LvpKKaCqR8ZLaXsANDIF0l8VGL98tdWqA=' 
WHERE 
  key_id = '4f1c85add6b7718e1bde6685636c11038d8d9749cbce54c42021eebfcfed22b9' 
  AND (
    token = 'ZchxW1F1f5LvpKKaCqR8ZLaXsANDIF0l8VGL98tdWqA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )