UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B/99rZHcIlECx/BG0sQDeZ85bGjdKGI11Kf171nlz0w=' 
WHERE 
  key_id = '70f0dab18acf4e12999a65375551a9b276db24e2a75c7c56692d28af0341053f' 
  AND (
    token = 'B/99rZHcIlECx/BG0sQDeZ85bGjdKGI11Kf171nlz0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )