UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a+UEeslBhrjhizJZwRinBkriRD3UWJ3ogHIXyq71NUQ=' 
WHERE 
  key_id = '2a146406ac63fc68edeee63dd66bee05e034adf7d15fa5a4bbfec09719e573e6' 
  AND (
    token = 'a+UEeslBhrjhizJZwRinBkriRD3UWJ3ogHIXyq71NUQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )