UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ugn+iXSN3pA9uxT1stL39fZZ7ZmlBhmdxTFG79UEXqA=' 
WHERE 
  key_id = 'b6db727ef53e070bd38d56d2c0b9ecc67f0335694b76055b19284512f0e9c324' 
  AND (
    token = 'ugn+iXSN3pA9uxT1stL39fZZ7ZmlBhmdxTFG79UEXqA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )