UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E+MR0ourN/zIX8tml7NaXQ8bbn2P0qUPmJCdhSlQII8=' 
WHERE 
  key_id = 'c951252ed1ba17b5ee2e5a8f861be99b4b28ce7fc1ed043d1ba82ae70705fedf' 
  AND (
    token = 'E+MR0ourN/zIX8tml7NaXQ8bbn2P0qUPmJCdhSlQII8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )