UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1HMQuRSSlwRTyrbBwfSN5Yem/BygPVMlU3i3tg9aPYk=' 
WHERE 
  key_id = 'a7fa535403894a36f9dbfb268aaf77a04349842967b90889345c6754d396c682' 
  AND (
    token = '1HMQuRSSlwRTyrbBwfSN5Yem/BygPVMlU3i3tg9aPYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )