UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BaryVUT2CbAS7HPMVoKUZ2I0Hp7VKPzeyRG1Hxiw/LY=' 
WHERE 
  key_id = '15bfe3935e7d8756387e7f97712ed5b6b783d38b9f1bb30b96825742a7bb22f3' 
  AND (
    token = 'BaryVUT2CbAS7HPMVoKUZ2I0Hp7VKPzeyRG1Hxiw/LY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )