UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1e/J0SOENrnspjnZlJFsuuzzQvpTIBvxoDqflF8W1Pg=' 
WHERE 
  key_id = '55772aeaec13c2745d66ea228ad6653caddb49a8be02aa49e602bc46ba1816eb' 
  AND (
    token = '1e/J0SOENrnspjnZlJFsuuzzQvpTIBvxoDqflF8W1Pg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )