UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'StDXt86BRIzfFvyhg2b8V/qTyWUaD0gTRgtbFu3JtEo=' 
WHERE 
  key_id = '2d37e8a009ae971f695ef6a1c9a61b4b540960412c0aa20a43c584112702f916' 
  AND (
    token = 'StDXt86BRIzfFvyhg2b8V/qTyWUaD0gTRgtbFu3JtEo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )