UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dtb1hrStkqo1dKSsb/j09Fs7Zssgyhs3Mucr2ur/jGw=' 
WHERE 
  key_id = '20d1fbfdba9eccc5ab6fac550a632770a3ef00e74b436e665c361ce440113390' 
  AND (
    token = 'dtb1hrStkqo1dKSsb/j09Fs7Zssgyhs3Mucr2ur/jGw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )