UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b6h0CZxDvqAw18QLs4PmXx1EgygewWdwKa5fYkApKkk=' 
WHERE 
  key_id = 'dd8b3b371f8a49e1ffdd586323f0c03c506be6599f135d82ce697b67e0cb2d90' 
  AND (
    token = 'b6h0CZxDvqAw18QLs4PmXx1EgygewWdwKa5fYkApKkk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )