UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I7fAYdqKVC2Lf4M/stuu+47aLTQJjaiOdbrFOsVL6D4=' 
WHERE 
  key_id = 'e4db113d74e66e8390353ee700af818a5c6b5e1db347ec6dd2334cb8468ade13' 
  AND (
    token = 'I7fAYdqKVC2Lf4M/stuu+47aLTQJjaiOdbrFOsVL6D4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )