UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6H/hPmAijwSDzF6YJOwNh6sLA+LizpG25uPUT1YW1ic=' 
WHERE 
  key_id = '7342a99b312c335c053dbb103b4b16c9f0cea9ec0d47473e182b5b43d7d805d0' 
  AND (
    token = '6H/hPmAijwSDzF6YJOwNh6sLA+LizpG25uPUT1YW1ic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )