UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TtQaP76bxiFoXGJL5uLtfqtEHOyc6nU0R8wKWQOgMHE=' 
WHERE 
  key_id = 'c3d28fdb034684765c8f4e40776ee16bd164d3472db618eeb573259117a8f071' 
  AND (
    token = 'TtQaP76bxiFoXGJL5uLtfqtEHOyc6nU0R8wKWQOgMHE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )