UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lLeFcEeACcC7+RTVxd680bWrxphQgN3Tk5n2MfjL4OE=' 
WHERE 
  key_id = '1c93bf911f8f129edda1a8d6d0915eea7a671558c2a73576b3629366bca878e2' 
  AND (
    token = 'lLeFcEeACcC7+RTVxd680bWrxphQgN3Tk5n2MfjL4OE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )