UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+dpQB6Tw8t0Pwp6xHSlhQ5BeB1ohH5ai+oLhDf4hIBQ=' 
WHERE 
  key_id = '9d4b7540d71a57bdb0d5c2f381f6bd3013e1f97d92798be646916d66b74d986c' 
  AND (
    token = '+dpQB6Tw8t0Pwp6xHSlhQ5BeB1ohH5ai+oLhDf4hIBQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )