UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A6gYkq9GP2D5YYgawK4Za4MixyAKj6/+MFL2k6UwQq8=' 
WHERE 
  key_id = 'a49febfc2f811bfdf13975dfb1b36ae881923b6cec587f6a296f9744126a022b' 
  AND (
    token = 'A6gYkq9GP2D5YYgawK4Za4MixyAKj6/+MFL2k6UwQq8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )