UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XaUwaG3EFSdHR4efdCY0dmY6PnYArkfgRM8fL3PuFbg=' 
WHERE 
  key_id = '2638605e2dde6ec79a76539bfeeac021e49a931b84ddbc85a36c473c4a06de2a' 
  AND (
    token = 'XaUwaG3EFSdHR4efdCY0dmY6PnYArkfgRM8fL3PuFbg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )