UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '75/bU1DVBktqvQdDR+6eGejcDN6R9EPb3UXQ1FgPr2U=' 
WHERE 
  key_id = '042462e2b12117a13e0722b6f067b7d53e46da588199d1e2df2aecec77df9b30' 
  AND (
    token = '75/bU1DVBktqvQdDR+6eGejcDN6R9EPb3UXQ1FgPr2U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )