UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7hYqlQIsAe78LyZD4xnkL1Tkr1ViNjRGOwF2EoCnpzE=' 
WHERE 
  key_id = '640c009c691a096f371d4453d6ef057b26fd84d7de43c64814bf3b74e82c456c' 
  AND (
    token = '7hYqlQIsAe78LyZD4xnkL1Tkr1ViNjRGOwF2EoCnpzE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )