UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WAdshAt4AnYmi3gsCKtW8NEqzgVLv7UhhV9HAqgicTw=' 
WHERE 
  key_id = '9940247ca0d6b917ebb5dd550e8c203e2a4ea14924e00209c86d3cd443b3a880' 
  AND (
    token = 'WAdshAt4AnYmi3gsCKtW8NEqzgVLv7UhhV9HAqgicTw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )