UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7l8MWD512HfNtxRRc9Z+7QRzRIZGoztvcpHKoJXZefo=' 
WHERE 
  key_id = '93dfc1739fc3278a80bb7d4811a3d383b6e2b597fd26b8969e92aecbd1bc28cd' 
  AND (
    token = '7l8MWD512HfNtxRRc9Z+7QRzRIZGoztvcpHKoJXZefo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )