UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PIyE/0nr5rX/K6y9W1+JrYBxSXWJUrWahKC0Sti4Sv0=' 
WHERE 
  key_id = 'c1e874e97eeafd6e7300bcfd9bb9b466517aea1e4801b3a93d36a3a2ed2dc21a' 
  AND (
    token = 'PIyE/0nr5rX/K6y9W1+JrYBxSXWJUrWahKC0Sti4Sv0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )