UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lMSTUDNCtJ65hJuU8TEufu5dLv9rZbkop+BH/PBPAUw=' 
WHERE 
  key_id = '9a511940b58c6726bbb0fa80058e8b54e96675712eac3fe61eaef1640cabb244' 
  AND (
    token = 'lMSTUDNCtJ65hJuU8TEufu5dLv9rZbkop+BH/PBPAUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )