UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2pWytEQK7rYNlJbifmAiaj33YVj752mLWpLhdx/nxuk=' 
WHERE 
  key_id = '9a960430be5551112ba535cee5b13417e7dca1544dcda931b56317a2f237a7c7' 
  AND (
    token = '2pWytEQK7rYNlJbifmAiaj33YVj752mLWpLhdx/nxuk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )