UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k/FqkhWIQS8a7qsRGHXFoBnD/0uzuJX4wDpYYimqRe4=' 
WHERE 
  key_id = '3bcb9b9d72d85dc96e6aaa3dd63641fca8b05a79cb05d3f253893a4b182b6107' 
  AND (
    token = 'k/FqkhWIQS8a7qsRGHXFoBnD/0uzuJX4wDpYYimqRe4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )