UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b9jQOmvpGvZ2LUnceyKlu2HM0+yEtfbcEpE70ZTZKjU=' 
WHERE 
  key_id = 'f4382de32b9e3a0e896996d8346e261024448b00661753adeae13356d292a335' 
  AND (
    token = 'b9jQOmvpGvZ2LUnceyKlu2HM0+yEtfbcEpE70ZTZKjU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )