UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ua///UScaXaF6+E7bn8TouVeYa2yWOpR0faFafjjOBE=' 
WHERE 
  key_id = '7d8e65ff20d959ddeba6eb5aa054d52f266ac474113408403108a44e56e1bc60' 
  AND (
    token = 'ua///UScaXaF6+E7bn8TouVeYa2yWOpR0faFafjjOBE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )