UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hw4GwijMOpF+bsgZIlR/8HEUDOU6ekt8kaUsSUmfVdw=' 
WHERE 
  key_id = '79014f026c193249a4aa96fa9ffef86bd9b58fedd24fcfd5d1935c7796c86809' 
  AND (
    token = 'hw4GwijMOpF+bsgZIlR/8HEUDOU6ekt8kaUsSUmfVdw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )