UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U9h1pRumul7K9eDNTYU/T/bl8cZllQd0k7kG9AMYjmg=' 
WHERE 
  key_id = '9e9985e1577e036de2854a6c12961f69acae5d3c55b665b22e983faea6af4e4d' 
  AND (
    token = 'U9h1pRumul7K9eDNTYU/T/bl8cZllQd0k7kG9AMYjmg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )