UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tq49E3/5JK60C5otJKzU0vJ5WdjbGh7c1c4bk9PwSu4=' 
WHERE 
  key_id = 'a98c5d9bf632a91d6ac1791a08d7283656bc53495684af539868bd3284fb4e6c' 
  AND (
    token = 'Tq49E3/5JK60C5otJKzU0vJ5WdjbGh7c1c4bk9PwSu4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )