UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GddzuJVzXEYQigjEqTF64vaMzGU9YQh+j3tPrpk1J4o=' 
WHERE 
  key_id = '94f8ed0bc7ad50570c068b64bf2a80d39e7a2bb6d576c918a78bb09668945cc8' 
  AND (
    token = 'GddzuJVzXEYQigjEqTF64vaMzGU9YQh+j3tPrpk1J4o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )