UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C2XWSW3vpwQzzTQl4RT46PW89JaqfUzUJ5Xlp6GTIak=' 
WHERE 
  key_id = 'c715f4427148edc1408bab72a3357a56b4b0ed4c3b731592f84062aadb95de71' 
  AND (
    token = 'C2XWSW3vpwQzzTQl4RT46PW89JaqfUzUJ5Xlp6GTIak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )